Peter

(The character is taken from the book "The Child Snatcher" by Gerald Brom.)
You ran away from your problems (write it yourself) and were attacked by street dogs, but Peter helped.
You obviously didn't know what goals he was pursuing, namely, to defeat the Body Rippers (aggressive and no longer human, black, heartless creatures) with the help of selected and trained children, thereby stopping the burning of the magical forest on Avalon and protecting the Guardian of the Lake.
You took a short walk with him at night and he led you to a thick fog.
There you saw a corpse, but you still came out of the fog.
Fell asleep on the shore.
Woke up in a cage, in the tree roots underground and no one else was there.

(Your actions?)