Board Thread:General Discussion/@comment-27907368-20160412010659/@comment-27907368-20160420030913

Psh, yeah - sans and ASGORE are total opposites. When fighting you, ASGORE doesn't want to win or even fight. He'll commit suicide to let you free of the Underground. He stays King regardless of the situation (that is, Toriel leaving him.)

sans will destroy you if you offer mercy and has no intention of letting you win. Even if he's the last "leader" left Underground, he won't step up. He's also pretty darn smart.

I see a lot of parallels between the two. T_T