Here goes nothing (contest entry)

Hype for this battle was almost singlehandedly what pulled me through to the end. And it delivered. All for that moment, when you survive the last attack, battered, dripping with KR, trying to catch your breath... and Sans trying to do the same.
This is how it looked in my head, that final moment, once everything settled down, like a battle of the century happened right there, with the 4th wall damaged as well.
Even though this is a contest entry, I just needed an excuse to draw this, and that was good enough. I am not in it for any reward, just for the experience. And this one sure had me try out quite a few things. The warped perspective, the inverted black and white, the lack of shading, the over-saturated colors...
Also, I am pretty sure Flowey witnessed the battle. He saw his hopes and dreams crushed afterwards, but at this point, he was probably stunned by the spectacle.