Board Thread:General Discussion/@comment-27907368-20160323193924/@comment-24463722-20160514140243

Headcanons:

- Skeletons age differently from normal monsters and humans.

- Red SOULs are the strongest, with the most DETERMINATION.

- A human stabbed Undyne's eye, so she hates humans. alot.

- There used to be many more monsters in the Underground, but the previous humans killed them.

- Temmies are actually really strong.

- Gaster (Core) is very short.

- Sans has the strongest attacks out of any monster, but he's too lazy to do his best.