The dude that ran away when the guardian thing was attacking them on that one quest and left them for dead
That is Lucas the motherfcker haha, he is one of the adventurer at that time who abandon his members when Arthur and others needed to fight a beast
Oh yeah that guy I remember now i nearly forgot about his existence (╯°Д °)╯╧╧
He didn’t just leave them he tried to kill them (Arthur) and got some of them killed by abandoning them. Arthur and his team were in critical condition thanks to his betrayal.
Not only did he abandon his members But ALSO ATTACKED THEM
So who is the boy that Arthur is angry at? （/TДT)/