its more like his brain reach higher logically calculation thus becoming less human, less emotional and emphatic to other and priorities his own benefits.Now that's quite an interesting side effect. It's not like he's contacted a demon to use his power, so that's just his own messed up psyche getting drunk on his own power.
No, there's nothing logical about how he's thinking. The very first page of his internal monologue has him acknowledge that his skill has a chance to backfire and kill him, and a few pages later he acknowledges that pushing the skill further has a chance of making him black out, but rationalizes it and goes for it anyway. And then goes "HERE IT COMES HERE IT COMES HERE IT COMES" in his head when he does it anyway.its more like his brain reach higher logically calculation thus becoming less human, less emotional and emphatic to other and priorities his own benefits.
basically he becoming high functioning psychopath.
its like if someone offerings you 1 million if you kill a innocent babies, would you do it? your morality stop you from doing it.
but logical speaking, killing babies for 1 million for free is a bargain. you lose nothing and gain 1 million.
he becoming more logical and losing his emphaty.
I don't remember previous chapters very well but that voice was from the dungeon, he supposedly saved his previous party a few times that way and never had a problem and the dungeon has shown a few strange phenomenons.No, there's nothing logical about how he's thinking. The very first page of his internal monologue has him acknowledge that his skill has a chance to backfire and kill him, and a few pages later he acknowledges that pushing the skill further has a chance of making him black out, but rationalizes it and goes for it anyway. And then goes "HERE IT COMES HERE IT COMES HERE IT COMES" in his head when he does it anyway.
He's an addict looking to get high.