MTL - Magic Chef of Ice and Fire - ~ Christmas outside - you eat me and eat everyone

Mo Chou is the no.1 ranking female assassin in an illusive organization. One day on the way to the organization after completing a mission, she dies. She is shocked when reincarnates into her favorite novel but as a villainess who is the protagonist's step sister and dies a miserable death. She just wants to live a cushy and comfortable life so she decides to completely avoid the red flags aka the main characters and live like a saint (well a saint who is an assassin) But why does she keep stumbling into the main characters especially that infuriating villain and why the heck are they clinging onto her?

“Legend had it that in the deepest part of the oldest galaxy, there was a door as red as blood and fire.

Legends and myths, darkness and light, countless stories passed through this old door.

The Door of Constellation that overlooked everything would warn the sky and earth, sending darkness back to where it belonged.”

home until two massive figures appeared a few distance away from him battling for the rulership of the third seat of hellfire canyon“why did you teleport us here” one of the massive figures spoke furiously to his adversary“I wanted to teleport us here but felt a spiritual qi here in the boy and it made teleporting us here easier”“you want to kill us and give our powers to him ,I won't go down without a fight you know”.*******His body holds the divine energies of two gods. His comprehensive abilities are off the charts.And he was an ancient primordial being since the beginning of the universe. His name was Fate, and his body was dismembered and shared among the gods while his soul was dispersed and left in the mortal realms.

Nine harmonic zither chords shook the universe, who dared to not acknowledge the lord?