are people in these comments retarded, first he didnt kill him because elf was under the spell, how do you know spell wont continue after he is dead, second he forcible left that op mode to save her, after that he obviously coudnt fight and beastman guy is on the brink of death,
genuinely just think for a second, I was so confused by the comments and the only explanation I can think of for this strange response is frustration from people who read this chapter by chapter and are dissatisfied with slow pace and short chapter length,
I can speak from experience, from example that nito manga, but I read chapters in bulk so I wasnt that frustrated
either that or there are many edgy children on this site