Board Thread:Roleplaying/@comment-30664268-20170425044121

The characters keep they're original personalities.

The swaps are:

Frisk is Chara.

Chara is Frisk.

Flowey is a Temmie named Tem.

Toriel is Asgore.

Mettaton is Napstablook.

Papyrus is Sans.

Sans is Papyrus (Its Blueberry!!!!!!!)

Asriel is Monster Kid.

Alphys is Undyne.

Flowey is Temmie, and called Floe.

Undyne is Alphys.

Toriel is Asgore.

Here is the Underswap Wikia. 