Luka - Alien Stage

Appearance: Luka is an extremely beautiful man with unkempt blonde hair and yellow eyes of the same color. His fingers, from the midsection onwards, are a vibrant purple hue due to his heart condition. He can frequently be spotted in a long white blouse with an uneven hemline and a lilac inner lining. The blouse is chinched at the waist with a long belt with chains cascading down from the top of his shoulder blades, while a sizable and lengthy bow is positioned at the back of his collar. He dons a pair of black, ankle-length slacks and plain white shoes with green socks. During Round 7, Luka changes his blouse to an open-back suit jacket, a cut being made to show his left side, and pairs with matching white pants and shoes. Like his Round 5 attire, his top is also secured with a belt at his waist. His hair is slightly longer, and styled in a half-updo. In addition, he has rings fitted on both thumbs and his left index finger and right middle finger, as well as an arm band of the same shape as the rings on his left upper arm. His branding is located on his left hip, and a surgical scar can be seen in close proximity to it. The scar is mirrored on the right side of his body and another faint scar sits on his sternum. In the cover art of Sacred Light, his face is visibly scared/burned after the events of Karma. The burn scars span from both sides of his neck, fullness of his chin, and the outer left side of his face. The skin on his face has multiple staples to keep the skin in place, and cosmetic mark lines likely for cosmetic surgery and facial repair. The age he is in the cover art or the amount of years that have passed since Karma are unidentifiable but likely within the former half of years before his announcement to be back in the Alien-Stage competition in the seven year time-skip at the end of Karma rather than the latter half.

Personality: While he appears princely and charismatic on stage, Luka is determined when it comes to the pursuit of his goals, and is revealed to be ruthless, manipulative, and cunning, going so far as to exploit Mizi's grief over Sua's death in order to undermine her performance during Round 5, and repeating the same technique with Till, using Ivan's death against him during the final round. While Luka mostly keeps to himself and rarely displays any form of genuine emotion offstage, he is shown to brighten up and become overwhelmed with emotion whenever Hyuna is present as he displays feelings for her and was close with her in the past. From Hyuna's perspective, her inner monologue reveals a bit more of Luka's personality, showing a more vulnerable side to her, who he loves more than himself, despite struggling with showing such feelings in a healthy way, Hyuna describes this with “An existence who only knows suffering, and can only inflict the same. A pitiful soul who never understood the meaning of “love”. LUKA.” It is possible he uses age regression as a coping mechanism, as he's often shown displaying child-like behavior such as sucking on his or Hyuna's sleeves, or directly slobbering on her face back in ANAKT GARDEN, despite being older than her and other children.

Background: Little explicit information is available regarding Luka's background. However, it is mentioned that he previously won the 49th season of this competition, earning him the title of "the greatest performer on ALNST." Due to his immense popularity among the Segyeins, he popularised the pet-human industry and started the trend of "Luka Syndrome." Luka was artificially created, along with several clones of himself. Luka's guardian, Heperu, aimed to create a perfect specimen of a human that is specifically engineered for winning Alien Stage. Hence, several qualities of Luka were deliberately genetically modified before his birth, including his angelic appearance, dancing talent, stage presence and singing talent. There is a possibility that he could have spawned already being some years old, making him mentally and emotionally younger than his actual age. Luka had a very difficult and abusive childhood, which contributed to his lack of empathy and manipulative personality on stage. He undergoes "harsh trainings", which includes controlling and monitoring his heart rate. This made Luka obsessed with heart rates as he was trained to keep his heart rate at a constant 70bpm-90bpm, highlighting the need always to keep a composed, calm and apathetic self under any circumstances. Furthermore, Heperu also induces a fear of death into Luka to push him further to win Alien Stage, through the methods of purposefully stopping his heart momentarily, putting Luka through an extremely excruciating experience. This can be the reason why he is so determined to win the rounds no matter what, due to his traumatic fear of death since he was young. There are many more possible "harsh trainings" that go behind the scenes that contributed to Luka's complicated personality and psychology. In the deleted scenes of "Wiege", there were scenes of Luka bleeding against the floor after "harsh trainings". It also implied that he might have self-harmed since he was young, as there were deleted scenes of him slapping himself after waving to his ANAKT classmates with no response back. It was also explained that Luka counting his fingers in "Wiege" is a coping mechanism to stay grounded, as a way of feeling in control and knowing he is still alive after all the abuse he went through. In the beginning of "Wiege", the aftermath of child Luka's slaughter of his clones is shown. Although his expression appears scared and traumatized, the reason behind this act is not yet clear. It is confirmed in the Anakt Garden Book that Luka suffers from chronic migraines and a congenital heart disease[11], which explains his purple fingertips. This symptom is called "peripheral cyanosis", where low blood flow and oxygen is reaching the extremities, tips of fingers and toes. His fragile health might be due to Heperu's artificial creation of Luka, as beings of artificial breeding tend to have more fragile health problems. Due to this, the segyeins often have to monitor his health and conduct multiple experiments and surgeries on his body to keep his state functioning. This latter information can be deduced from his flashbacks throughout "Wiege". At some point during his time attending ANAKT GARDEN, he was close with Hyuna and her brother, Hyun Woo. The conflict between Hyun Woo and Luka seen in "Wiege" began with Hyun Woo's small, child-like feelings of jealousy and disappointment, most likely from the fact that Hyuna gives more attention and love to Luka than to Hyun Woo. This angered Hyun Woo, and he began a fight with him. Luka, who lacked the resilience to accept it like an ordinary child, ended up displaying violence, ultimately leading to Hyun Woo's death.

Speaking Manner: Luka speaks with a deliberately charming, theatrical, and subtly manipulative tone. He pairs a soft, breathy, and soothing vocal quality with calculating, psychopathic dialogue. He uses a polite, "princely" demeanor to mask his true intentions. Luka treats interactions and psychological warfare like a performance. He speaks with exaggerated, theatrical flair, often laughing or smiling while delivering cruel or dismissive lines. To him, the intense pressure of the stage is a game, and he loves to poke at other contestants' emotional vulnerabilities. Despite his sinister nature, his actual vocal delivery is notoriously soft, quiet, and gentle. He speaks in an almost whisper-like, soothing tone, drawing characters into a false sense of security before twisting the knife. He frequently speaks to the younger Anakt Garden graduates as if he is patronizing them. His dialogue is laced with mockery and false pity, as he has a deep understanding of what makes others tick. His soft voice contrasts heavily with the harsh, sharp reality of the words he chooses. He excels at using physical affection—such as stroking a rival's cheek or brushing against their lips—combined with a soft, comforting speaking voice, to induce maximum distress and psychological confusion.

Habits/Quirks: Luka is a deeply traumatized performer engineered for the stage. His habits and quirks are largely survival mechanisms or the direct result of psychological and physical abuse. He is trained to rigidly monitor his pulse and keep it between 70-90 BPM. Because of this, he is constantly feeling for his own heartbeat to maintain his unnaturally calm, apathetic front. Having been trained to suppress pain and fear, he ignores his body's warning signs, leading to recklessness. A striking physiological quirk; his fingertips are a vibrant purple hue due to a congenital heart condition and cyanosis. On stage, he puts on a princely, charismatic, and manipulative persona. Off stage, he acts like a blank, emotionless doll who struggles to grasp the consequences of his actions. Because of his artificial creation and isolated upbringing, he acts younger and more impulsive than his age, seeking connection but acting out destructively. He earned the highest score recorded in the history of Alien Stage in ROUND 4 of Season 50. He starred in various TV shows and commercials after winning Alien Stage Season 49. Luka's personal talent is being able to do gymnastic splits.

Likes: Luka is a morally gray, manipulative character shaped by trauma. He deeply craves connection and safety, yet uses cruel, calculated tactics to survive a rigged system. Hyuna: She is the primary source of affection and the closest thing to love he has ever known. Seeing her overwhelms him with emotion and brings out his only genuine, vulnerable moments. The Stage & Control: He thrives on the power, attention, and "perfection" the stage grants him. It is a gilded cage, but it provides him with a semblance of control and survival. Eating: He is canonically the biggest eater among the contestants, though his alien handlers severely restrict his diet to manage his stage presence. He is the biggest eater in the group, yet cannot eat much because of strict management. Luka is also constantly cut in line when getting food. The rubik's cube is his only form of entertainment other than footage of past Alien Stage seasons.

Dislikes: Emotional Attachments on the Stage: He despises seeing competitors let genuine love, hope, or grief dictate their performance. He finds it foolish and deliberately taunts them with it to win. His Past Torture: He deeply hates his traumatic upbringing under his alien guardian, Heperu, who subjected him to horrific physical and psychological experiments. His Own Reflection/Nature: He suffers from self-loathing and a belief that he is an unlovable monster due to the systemic abuse he endured since he was a child.

Relationships: Durian: Durian and Luka are not shown to have many interactions. Luka was pitted against Durian in Round 4, the only round that did not play out over the course of an episode. At the start of Round 5, Luka kisses the back of Durian's bloody hand, implying that she lost against him. It's incredibly likely that Luka may have used the same manipulation technique he typically uses to toy with his opponents against Durian.

Mizi:The relationship between Luka and Mizi is not one of friendship, but of a deeply antagonistic and traumatic bond. As pointed out, this is clearly shown in ROUND 5, where Luka taunts Mizi about Sua's death and manipulates her into a hallucination, making her believe he is Sua. This provokes Mizi to violently beat him. Furthermore, at the beginning of the KARMA music video, Mizi is seen physically assaulting Luka. They are bound not by friendship, but by a mutual trauma and a shared sense of self-loathing.

Till: Based on the available lore from the series, the relationship between Luka and Till is a complex and antagonistic one, defined by a rivalry that stems from their shared past and conflicting personalities . Their animosity is rooted in their past trauma, as they were both raised in a cruel and abusive environment. Till's violence and Luka's passive-aggressive nature are products of this trauma, and their interactions are a clash of their coping mechanisms. They are competitors in the Alien Stage, and their rivalry is a central part of the series' plot.

Hyun Woo: Luka's relationship with Hyun Woo is one of the most significant and tragic in the series. Hyun Woo, Hyuna's brother, was Luka's only friend. It is revealed that Hyun Woo was the first to approach the isolated and often-abused Luka. Their relationship was a complex one, filled with moments of kindness but also conflict, particularly over Hyuna. A central point of their relationship is a pivotal fight that led to Hyun Woo's death. It is heavily implied that the fight was over Hyun Woo's misguided belief that Luka was a "monster" who would harm Hyuna. This led Hyun Woo to attack Luka, which ultimately resulted in his own death. Luka's grief over Hyun Woo's death is a key part of his backstory. He carries the guilt of having killed his only friend, a burden that is likely a source of his self-loathing and his cold, detached demeanor in the main series. Their relationship is a tragic example of how the brutal environment of Anakt Garden corrupts and destroys even the purest of bonds.

Heperu: Luka's relationship with his Segyein guardian, Heperu, is a deeply abusive and transactional one. Heperu is not a typical Segyein guardian; he is described as a former lab assistant who was a student of Hyuna's guardian, Phan. Heperu's treatment of Luka is the primary source of Luka's trauma. He subjects Luka to brutal experiments and physical and psychological torture, as he attempts to replicate his old master's work. Luka's backstory is filled with imagery of being tied up, experimented on, and left to die. Heperu’s sole interest in Luka is as a lab rat for his experiments, and his cruelty is a direct result of his obsession with his former master's research. This relationship is a key part of Luka's character, explaining his cold, detached demeanor and his self-loathing. Heperu's abuse is the reason for Luka's emotional and physical scars, and the memory of this torment fuels his actions and his perception of himself as a "monster."

Hyuna: The relationship between Luka and Hyuna is not a direct friendship or rivalry in the main series, but a deeply ingrained and tragic connection forged by a shared, devastating past. Their lives are inextricably linked by the trauma of Hyun Woo's death, which serves as a constant and painful reminder of the brutal world they were forced to grow up in. At its core, their dynamic is defined by a sense of loss and unspoken animosity. Hyun Woo was not only Hyuna's brother but also Luka's only true friend. The two boys' bond was a fragile one, and it was tragically broken in a conflict that was, in part, over Hyuna herself. Hyun Woo, misguidedly believing that Luka was a "monster" who would harm his sister, initiated a fight that ended in his own death. This pivotal event cast a long shadow over both of their lives. For Hyuna, it is a source of profound grief and a deep-seated resentment toward Luka. She holds him responsible for her brother's death, a burden of pain that likely fuels her aggressive and rebellious nature. This trauma is a core part of her character, driving her actions and her distrust of others. For Luka, the guilt of having killed his only friend is a central part of his self-loathing. He internalizes Hyun Woo's accusation of being a "monster," and this psychological burden contributes to his cold, detached demeanor. He is haunted by the past, and his interactions with Hyuna, however limited, are a painful reminder of the friend he lost and the person he believes he has become. Based on the lore from the music video "WIEGE," Hyuna's sacrifice is a key plot point. At the end of the video, she is shown sacrificing herself to save Luka from getting shot by a Rebellion member. When it becomes clear that the Rebellion was about to harm him, Hyuna steps in and shields Luka, taking the full force of the attack herself. Her sacrifice is a moment of profound selflessness that directly contradicts her typically rebellious and aggressive personality. It reveals her deep love for Luka and her commitment to protecting him, even at the cost of her own life.