Flowey vs Sans (Battle)

This battle was set before the Glitchtale events and involved Sans and Flowey.

Context
Flowey seems have to finished his genocide Route and absorbs the Determination orbs in The True Lab. This, as expected, turns him into his Omega/Photoshop Flowey form for a while, though with limited powers, Flowey's determination makes him want to defeats Sans and Asgore.

Sans was standing in front of Flowey in order to stop him and save the timeline, and to protect Asgore.

Battle
Despite the fact that Flowey possesses the ability to RESET and Continue, Flowey's abilities are limited and Flowey cannot use most of his usual abilities he has when he's in his Omega Flowey form. As a result, Sans overpowered him due to his capability to bend time and space, along with the that Gaster Blasters are way stronger than the quantity of weapons that Flowey possesed. There were also scenes with Flowey dying due to him not expecting the attack showing that Sans wasn't just strong, he also knew how to be smart with his attacks.

When Flowey gave up on fighting Sans and went back to his normal form, Sans picked him up and played a game of "Spare, Don't Spare." (Similar to the game of "He/She loves me, He/She loves me not.") Sans started plucking out Flowey's petals one by one until he ended up with don't spare, and once this gruesome game ended, Sans promptly killed Flowey again.