How this whole thing started was a mystery, but now the main focus was finding a cure

Tsukasa was mixing some of the chemicals together, he learned a bit of chemistry from his dear friend Rui, who was sadly a zombie, the so called Rui was sitting down chained up on the wall right behind Tsukasa, staring at him in a trance, or more "dead" so to say

"Tsukasa-kun.... Tsukasaaaaa-kuuun....!"

the purple haired zombie smiled ever so slightly, tilting his head to the side as he looked up at Tsukasa, he was getting hungry