My Teammates Are All a Little Unhinged

The story of Li Xinghua, who may have been reborn, and Hachiman Hikigaya and Ai Hayasaka, who transmigrated here, as they investigate the reason for their transmigration and search for a way home. This is my first time writing a novel, so please go easy on me. Thanks. Why is Ryougi Shiki on the cover? What does she have to do with the story? Nothing. I just love Ryougi Shiki forever.