Battle Tower with 2 Bodies

A newbie author suddenly came up with an idea for his new novel to practice his writing skills, but he blacked out after thinking of a name for it. Waking up from his slumber, he found himself in a strange white room that healed all of his scars and injuries. That's not the only strange thing, as he also sees everything from 2 perspectives: one from his original body and the other from a girl who is completely unrelated to him. Now both bodies shared a consciousness, his consciousness, it tried to find an answer by checking through the memories of the two bodies, but it only found his, the attempt to find her memory was met with failure. Her memories are nowhere to be found, and the only clue it has is a hole in the middle of her shirt splattered with blood, indicating that she had lost her life due to a stab to the heart. Accompany them in their adventure within the place that he gave the name to: Battle Tower This novel is in the format of the character narrating their own adventures so there will be a lot of things omitted since they aren't omnipresence or omniscience and the narrator can lie.