}/{ Undertale reacts: Gaster }\{ 1/? }\{ Owner 1 }\{longest video}\{!My Au!}/{

Undertale react to ||yet darker//glitchtale s1 ep 2||

Undertale Reacts to Call of the Void

Mha react to Undertale, Underverse + Extra

UNDERTALE react to Dust Sans — 1/2 [🇺🇸/🇧🇷]

Undertale react to Gaster (Original audio) | Gacha reacts

Undertale reacts to Sans vs W. D. Gaster||Lazy||Enjoy!!😊

Blacktale react to Undertale +extra 🖤 (pls read desc) ⚠blood⚠

{Undertale} react to ?Gaster🖤

Undertale react to Animosity Glitchtale | Gacha reacts

Undertale react to Handplates Part 1

Fandoms react | Sans the Skeleton | 2/7 | 🇺🇸 / 🇪🇸 | GCRV | WenTem

Undertale react to memes | Gacha Club | Short/Lazy| Bad english?

Undertale react to VHS! Sans Full Fight | Gacha reacts

UNDERTALE reacts to GLITCHTALE (Sans,papyrus, gaster vs betty)

Undertale reacts to Sans (credit in description)

StorySwap reacts to Entry Number 17 and LB Sans Fight [Undertale,Undertale Au's]

Undertale react to Dusttale (Murder!Sans)

Undertale reacts to Dont Have To Hide (Undertale Comic Dub) The Misfits/bad child part 3

|| Undertale React to "Entry Number 17 - Dark Darker Yet Darker" || GC ||

Undertale reacts to undertale ddd Sans and Yukari vs Frisk