Talk:HATE/@comment-38451037-20201002201232

I got a few theories:

HATE can only be destroyed when the Host's body was completely vaporated (to the point that it's body is unsalvagable). This means that Chara must have enough power to vaporise it in one shot.

Betty already got Frisk's HATE which is far surperor to her own, thus it might have canibalize it to gain more power. The HATE she gain from the world amplified it as well.

HATE is generally the lost of Hope toward a single person, thus a person will become the destroyer through the complete lack of Love. It gained sentence form the previous host, to the point that It's became a mere shadow of them. The GAME accidentily allowed it to hop from one host to another, as it naturally cannot survive without a host.

Frisk's HATE is the ultimate antagonist of Season 1 and 2; As it's main focus was to complete the genocide that Frisk started.