So much Undertale AU. What are you thinking people ? Seriously.

Also those Undertale AU I found:
- Masstale/Undereffect (Mass Effect x Undertale)
- Poketale (Pokemon x Undertale ((Characters are Pokemon))
- Pockettale +* (Pokemon x Undertale) ((Characters are trainers))
- Poppintale (Mary Poppins x Undertale)
- Star Wars +* (Star Wars x Undertale)
- Undercall (Call of Duty x Undertale)
- Underland + (Alice in Wonderland x Undertale)
- Undertown + * (Ben 10 Universe x Undertale)
- Kettletale (Splatoon x Undertale)

My reactions:


Full list here: undertaleau.tumblr.com/aumaste…