How Can a Sickly Girl Survive in the Apocalypse?

Qing Yuan had spent five years in the apocalypse achieving nothing, then died as cannon fodder, utterly without value.

But after he died, he was reborn the day before the virus outbreak. Only... he had become an albino girl.

"How am I supposed to survive the apocalypse with a body this weak?"

Qing Yuan said worriedly, gazing at his excessively pale skin.

"Then stick with Big Sister. I'll protect you."

Unlike in his previous life, when she had been cold and indifferent to everything, the upperclasswoman from his school, a future big shot, was now incredibly enthusiastic. Only... there was something strange about the way she looked at him.

"Even if my body can't handle it, I can still... Huh? Senior, what are you doing...? Nooo!"