I've always wondered, is it good to delete Axetale? or is it something bad? I think it's a good thing. After all, the monsters here are just suffering, everyone and everything is ruined. Isn't it good to send them to heaven and let them rest? ( bad engilish sorry)

Is it really so kind? They didn’t bring this evil on themselves. They are victims, every one but Flowey, and even his tale is a miserable one. Do they all deserve death for crimes they had no choice to commit, and a life they all wish they could escape? Is the Void so much better than the bare chance of salvation?

The question comes down to the coloration of your own morality, in the end… but it is razor’s edge.

Beware the slippery slope, friend. “For the greater good” has never been a good answer to a complex issue.