Reincarnation in the Anime World

My name is Ian Hardaker, and I have been in this world for eighteen years. Yes, that's right, I have a chance of winning the lottery after traveling through time. God bless me, I came to the world of How to Train Your Dragon, and became the eldest son of the leader Stoick. I don't know if I can go back. Forget it, I'm at peace with myself, so... I'm sorry, brother, you have to be toothless, so I'll take it for you... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.