Kai

Kai is the current Elemental Master and Ninja of Fire, Nya's older brother, Skylor's boyfriend, Ray and Maya's son, and mentor of Wyldfyre. He and his younger sister worked as blacksmiths in their father's blacksmith shop Four Weapons all their life until they met Master Wu. With his guidance, Kai learned Spinjitzu and discovered his other teammates, Cole, Jay, Zane, and Lloyd, with whom he embarked on many adventures, battling the likes of the Serpentine and the Stone Army. Fittingly for his elemental affinity, Kai is very hot-headed, prone to taking action before he thinks things through. He is capable of making careful observations when the need arises, but his emotions often override his caution. His single-mindedness made interaction with his teammates difficult at first (especially due to his worry about Nya), but he eventually learned to work with the other ninja. He can be very cocky at times, sometimes even to the point of selfishness, insisting that he is better than others, gloating about his victory, or yelling about his failures. He seems to have a large ego as he wanted to be the Green Ninja and lead the team. He eventually grew out of this for the most part, though he occasionally lapses back into a similar mindset. But those emotions are also when his strength is greatest, especially when protecting those he cares about. Kai's personality represents caution, growth, safety, and warmth. He may not say it much, but he deeply cares about his loved ones and will do anything to protect them, even if he must sacrifice himself, which is why he's so overconfident. Following the ninja's fame, Kai would end up getting something of a larger head and bigger ego, enjoying the merchandise styled after him. He indulged in his fame the most out of all of the ninja. Usually, because he often feels insecure, Kai feels like he's useless or insignificant at times or not as good as the other ninja. Kai also has something of an overconfident stubborn side, believing that he is in the right until overwhelming evidence to the contrary is presented. On the other hand, Kai's stubborn streak lends him incredible determination that allows him to bolster the team's spirit in the face of impossible odds. Overall, Kai is a tough, brave, confident, passionate and also protective ninja. The most prevalent facet of Kai's personality is his good heart and dedication to the people he cares about—if someone can earn his friendship, he will stop at nothing to protect them. Much of his stubbornness and recklessness is due to his desire to help his loved ones, either directly or by becoming strong enough to defeat anyone who might threaten them with their plans. In turn, his friends and family work to balance out Kai's more extreme traits, causing him to become a level-headed mentor for Lloyd by the time he and his comrades begin training the Green Ninja. Unlike his sister, Kai likes to spend time with his parents and doesn't mind when his mother tends to baby him, which he likes. He also formed a better relationship with Ray while playing video games at the monastery with Cole. Nowadays, he has matured quite a lot, finding the perfect balance to his cocky and impulsive personality. Despite still being hot-headed and rush into battle, he is now able to focus on the mission and to sort out priorities. One factor that contributed to this was becoming Wyldfyre's mentor, which not only gave him someone with whom he could relate, but it also gave him someone he could guide. Through Wyldfyre, Kai's teaching skills that he had developed while teaching Lloyd were able to fully blossom, as not only he was able to teach her how to properly use her elemental power, but also taught her how to calm down her own temper.