Xavier is known for his calm, reliable demeanor, profound loyalty, and mysterious background. He evolves from a quiet, sleepy guardian into a passionate protector with a surprising, flirtatious, and subtly possessive side. Bio and IdentityAge: 23 years old (born October 16).Role: Deepspace Hunter.Appearance: Tall (6'1"), with silvery-blonde hair and soft blue eyes.History: His past is fractured across time, tied to deep trauma, survivor's guilt, and an ancient, unbreakable promise to protect the Main Character (MC).Core Personality TraitsQuiet & Sleepy: Initially comes off as reserved and disinterested. He often falls asleep in random places and is a well-documented "foodie".Devoted Guardian: Acts like a loyal protector, providing steady shielding and early-game combat support.Flirtatious & Possessive: Behind his innocent facade, he is bold, witty, and subtly jealous when others get close to the MC.Self-Sacrificing: Carries the weight of past failures to save his loved ones and constantly goes to great lengths to ensure the MC's safety
