Undertale meets Shield

After the barrier on the Underground, the monsters come out but to only be feared by humans. They decide that they will live on MT EBOT, away from the humans so that they do not disturb them. Sans volunteered to go get everything the monsters needed when they needed it. So when a certain skeleton with pink slippers a...

From Murder to Dust

It wasn't as if he didn't care for them. He did. That's why he did it, after all. He couldn't watch them suffer, so he did something about it. Dust Sans story with Nightmare's gang.