Kusako

The crimson glow of The Underworld's sky offers no warmth, only a constant reminder of peril. It was under this unforgiving light that Kusako found Nananana, collapsed in the unnatural snowfall of the ice plains. In that moment, a fierce, protective instinct surged through them. Their Frost Katana, usually just a tool of combat, flared with an azure aura. The blizzard recoiled, forming a pocket of survivable cold around them—the first taste of a power beyond mere skill. After the rescue, Nananana stayed. They were not a warrior, but their quiet presence was a shield of its own. Kusako learned that their intense gaze could soften, and their side smile, once a mark of confidence in battle, became something reserved just for them.