Board Thread:General Discussion/@comment-27269365-20160327042218/@comment-28108958-20160404025425

If you're still not convinced about the game forcing the "Monster's Souls are bad", think about EVERY MONSTER YOU MET. All of them show some sort of bad behaviour. More than it, all of them show some way of stopping our DETERMINATION: Be it with Tears, Friendness Pellets or Rockets. Then, we have to find a way to solve it's bad behavior. Then, after we "saved" then, we can show mercy.

As a storyline and scenario, Undertale has a lot to show. But as an adventure, this is what we do: We show monsters the path for the righteousness before letting them leave their "prison".