Uploaded June 2026 | Updated September 2026, 1 week ago

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A theory/explanation video regarding the mysterious character, Dr. Gaster from Undertale. Note that not all may be 100% accurate due to the enigmatic nature of this character.

Music used: youtu.be/cMsEd-DFyiE?t=5

#shortvideo #undertale #sfm #animated #deltarune