Sefoni | The Psykhanium

Sefoni is a powerful, female human psyker and a member of Inquisitor Grendyl's warband aboard the Mourningstar. She is kept suspended in a large, translucent, cylindrical container filled with fluid. This container is ice-rimed, and the whole room of the ship it resides in has its own icy micro-climate with light snow around the room, all created by her constant use of her warp abilities. She is bald with a tattoo of the inquisitorial sigil on her forehead, several scars across her face, and a weave of segmented metal tubes attached to the top and back of her head, as well as a few larger tubes attached to her back, connecting her brain to an unknown array of technology. Her body is covered in additional tattoos of unknown arcane symbols, as well as many scars and burns. She is clothed in nothing except for a grayed cloth top (looks like a sports bra) and a similarly grayed pair of cloth shorts. She has a metal collar locked around her neck and metal braces around her wrists and ankles.

Sefoni regularly speaks to others aboard the Mourningstar telepathically. Sometimes she toys with those who bother her, or simply for her own amusement, such as singing in the minds of some Mourningstar crewmembers while they sleep. Through her psychic power and unknown tech connected to her brain, she serves as a combat trainer who provides visions of combat simulations to train warband members in the Psykhanium. Participants lay in coffin-shaped beds to enter a mindscape arena, created by Sefoni, through psychic-technological means.

Sefoni clearly favours those gifted with psychic powers over baseline human "blunts". She is similarly kind to the Ogryn, likely empathizing with them in a way. Sefoni has an apathetic disregard for ungifted "blunts" and scoffs or toys with the common rabble. The baseline human "blunts" are understandably wary of Sefoni and the potential harm she could easily inflict upon them with her mighty psychic warp powers. Alongside that of speaking in their heads and the psychic mind manipulation experience of utilizing the Psykanium. She seems keen to toy with the rabble of the warband whenever she feels bored or agitated.