I'm disappointed that he has a skill book after only four chapters, it makes this story so much more generic. I was looking forward to seeing how he dealt with situations just by relying on his healing and evasion skills, and also perhaps eventually situations where clever/powerful adversaries were able to counter his evasion and he'd actually struggle a bit.
Now, it seems like he's just going to be like every other skill-collecting cheat character. I hope I'm wrong and it's more interesting than that.