I agree that friendship shit was not even needed in 1st place...probably author drunk something off/too pacifist???/doesn't know wth "friendship" means. At best they were rivals/enemies, at worst acquaintances.
The sociopath thing some random bastard said...
Do you think it is not ok to kill a person who attempted to rape you and would rape you anyway taking in account he isn't the reasonable guy?
It's totally wrong to point we are sociopaths for liking an end where bad guy ends up killed by MC's hands...you simply don't make much sense by saying that makes you a sociopath...how can you empathize with a person like that in 1st place?