Blue Reincarnation: The Parallel Space-Time Arc

The second installment in the Blue Cycle series (also known as: I Transmigrated into a Book, Yet I'm Still Terrifyingly Strong): Mu Xiaohang and Xie Yu accidentally transmigrate into a parallel world from a novel they read, in order to stop the ancient Water God. The novel was written by its author as a record of their own tragic life. Mu Xiaohang possesses the original character, Jiang Haoning, and sets out on a journey to experience and change the author's fate, accompanied by the original character's soul, which has sealed itself in ice!