Board Thread:General Discussion/@comment-32182236-20170602170443/@comment-32182236-20170724132343

You have to be prepared though. By your logic, we shouldn't teach people fire safety. We helped the monsters, by preventing any of them from killing a human and using it against the rest of the monsters.

Which pair of monsters?

No, there was no illness that struck the monster kind. Alphys just found a few monsters that had "fallen down". Stuff like that is natural, it's when a monster is getting close to dying, perhaps of old age. Alphys wanted to free monsterkind without killing another human, THAT'S why she injected them with determination-She wanted to unleash the power of the SOUL.