My Patreon: https://www.patreon.com/Underlab (now with Discord perks!) A video explaining why I use Patreon and why I'd so massively appreciate it if you'd like to contribute: https://www.youtube.com/watch?v=fq7e3s_5jKg Sans can teleport, dodge almost any attack, shift his own combat techniques in the midst of combat... or can he? While it certainly seems like it, this theory explores the possibility that Sans only really has one major power which explains all the other mysteries he's responsible for. So, what is Sans' secret power? Watch and find out! Underlab explores the secrets and obscurities of UNDERTALE, that game everyone seems obsessed with. There's a lot of said secrets and obscurities. Like, a lot. It also showcases and explains the lore and story of the game in an attempt to explain, clarify, and perhaps even discover completely new stuff... Underlab on Twitter: https://twitter.com/UnderlabYouTube King Mel's music channel: https://www.youtube.com/c/KingMel Miridin's theory channel: https://www.youtube.com/channel/UCJHGiQqVdqicl2dGfnWh6eQ UNDERTALE is a game by Toby Fox Awesome channel art by FrauLion! http://frau-lion.tumblr.com/ "Best Friend" art by Moofinseeker Harry Wakamatsu created the UNDERTALE replica fonts used in this video UNDERTALE sprites ripped by The Spriters Resource community (thanks UnderFail, JamminJelly and ILLUUM) UNDERTALE OST extended by Elu Tran Extremely convenient save states provided by HylianAngel Special thanks to my best friend(s) Buy UNDERTALE here: http://undertale.com/ (six out of seven dogs recommend it)