Alterative Universe-Underswap

Main Content

While we've done our best to make the core functionality of this site accessible without JavaScript, it will work better with it enabled. Please consider turning it on!

This tag belongs to the Additional Tags Category.

Parent tags (more general):

Undertale (Video Game)

Mergers

Alterative Universe-Underswap has been made a synonym of Alternate Universe - Underswap (Undertale). Works and bookmarks tagged with Alterative Universe-Underswap will show up in Alternate Universe - Underswap (Undertale)'s filter.

Archive of Our Own^beta

Parent tags (more general):

Mergers

Footer

About the Archive

Contact Us

Development