loool!!! it's the same for me... I was shocked!! then story gone wild!! I won't even surprised if Hikigaya recalled his previous life, and started to make plans to destroy japan...
I really don't know, I just searched for Incubus in google, and it happened to attract my attention, so I used it. I didn't pay special attention to the source details. However, it must be AI creation if I'm not wrong...
Actually if you read the novel you won't feel strange. People who watched the anime may feel a sense of disorder, but ayanakouji narrator mode is fake. Dunno if author intention or he just borrow the setting and this guy isn't ayanakouji at all...
Seem to read this BFR.. a Chinese fic mc system is proficiency... He BCM a genius later on... Gabriel also appear. I hope it's adaptation not translation
Like seriously ... You mentioned that he never won the bear, bear will get berserk, he even went to fight looking for death. His reaction later could only be seen as forced...
Author is to sticky to the plot... Luffy wasn't able to climb the mountain bcz he was weak... Your mc shouldn't be this miserable... The nerving thing is that he possess a system....