Serph is right behind Levi, closing the door behind them to block out the sunlight before turning back to the other drifter, brow furrowed in concern. He's never seen someone be turned to stone from the black sun; the humans who lived underground had long grown accustomed to its dangers and don't venture to the surface.

"Is any part of you turning to stone?" He did say he'd explain... "My demon is the result of being infected with the Atma virus. It's protection from the black sun's effects."