Doricas Soldam IV, known as Fourth, hails from a planetary dynasty as a scion of its ruling family. His human-like appearance features a vibrant orange and blue jumpsuit, subtly offset by the cultural markers of his extraterrestrial lineage. Sharp-edged and distrustful, Fourth relentlessly suspects others of being the enigmatic eleventh infiltrator within the group, blending paranoia with calculated survival instincts. Though abrasive, his priorities remain tethered to the mission’s success, navigating tensions without compromising collective objectives.

Ambition drives him: he seeks administrative power on his homeworld, aiming to convert his academy-test achievements into political capital. A sequel reveals familial ties through his younger sister Chuchu’s marriage to King Mayan Baceska, a fellow group member, cementing Fourth’s foothold in interstellar diplomacy and governance post-mission.

While his prickly demeanor tests alliances, Fourth’s choices consistently serve the group’s survival. His arc balances shrewd self-interest with begrudging loyalty to the team, though his post-academy trajectory and personal evolution remain unexplored beyond core narratives.