Quote Originally Posted by Ryllharu View Post
Taiju wasn't going to hang around in the cave. He was going right for the camphor tree.

He was also clearly moved. He didn't wash up perfectly centered in the cave, being dripped on by the magical mixture...AND gently put down on a bed of hay to keep him from being damaged.
That's what I'm saying. Senkuu woke up first, found Taiju, and set him up in the cave.

Since he knew Taiju would wake up there, he could have just left the message there. And I mean, like, a big, obvious message that he wouldn't miss.