start as a thug in ptj verse (lookisme and Questism…)

Synopsis: An ordinary young man on Earth ended up with no explanation in the PTJ verse. He became a secondary character named Hajun Gu after the latter lost consciousness. What will the new Hajun Gu do in this new world opening up to him? Author's Note: I'm finally deciding to write a story based on the PTJ verse and please, I would like your help to correct any mistakes since English is just my second language. Also, this is my second novel, so I have a bit of experience and also the image used for this fanfic is not mine (if the owner wants it I will remove it)