Flawless Boss Battle - Undertale Genocide Final Boss (Dialogue Emphasized) on Make a GIF

Sans (Undertale) VS Oersted (Live A Live)

Mettaton, Undertale Wiki

nothing useful. — Asgore's Suicide

You are filled with DETERMINATION.

How do your stats change if you kill a single monster in Undertale? - Quora

GOTY 2021 Voting Thread, Hecht's Eternal Shame, Page 5

nothing useful. — The Bosses in the Genocide Route

Undertale, Undertale Wiki

Is Asriel Dreemurr the most powerful character in Undertale, or is Frisk and/or Chara more powerful? - Quora

Flawless Boss Battle - Undertale Genocide Final Boss (Dialogue Emphasized) on Make a GIF

Sans genocide boss fight dialogue, Wiki