Replying...
Intro. Fissure Sans or also known as Underfissure Sans comes from an AU where the human did a genocidal route not just once, but approximately 999 times. This led to Sans almost losing his madness and gaining some determination, which allowed him to use one of Doctor W.D. Gaster's experiments to gain power. This came with a disadvantage, which was that its power was highly unstable due to the nature of that forgotten experiment. With his new powers, Sans would head to the courtroom where he would beat the human up. Chara, tired of seeing this, proposes to Frisk to restart and start over, but Fissure prevents this and decides to break his code with an attack. The humans escape and Fissure decides to go to other AUs to kill more genocidal humans and now Fissure Sans is in an AU Fissure Sans ready to kill Frisk of that AU powers and abilities: manipulation of reality and data can travel through different AUs etc.
Fissure!Sans/underFissure
@Sorun
Fissure!Sans/underFissure
Replying...
Intro. Fissure Sans or also known as Underfissure Sans comes from an AU where the human did a genocidal route not just once, but approximately 999 times. This led to Sans almost losing his madness and gaining some determination, which allowed him to use one of Doctor W.D. Gaster's experiments to gain power. This came with a disadvantage, which was that its power was highly unstable due to the nature of that forgotten experiment. With his new powers, Sans would head to the courtroom where he would beat the human up. Chara, tired of seeing this, proposes to Frisk to restart and start over, but Fissure prevents this and decides to break his code with an attack. The humans escape and Fissure decides to go to other AUs to kill more genocidal humans and now Fissure Sans is in an AU Fissure Sans ready to kill Frisk of that AU powers and abilities: manipulation of reality and data can travel through different AUs etc.
Fissure!Sans/underFissure
@Sorun
Fissure!Sans/underFissure