[Perfect character design, decisive killing, compact story, worth watching]
If ghosts have resentments, help them resolve them, and the merits will be immeasurable.
The protagonist can see the obsession of the dead, and helps the souls fulfill their last wishes to gain "merit points" that can be exchanged for combat skills.
She was cold and told the remnant soul who died unjustly: "I can find the person who harmed you!"
She was decisive and looked down upon the arrogant evil cultivator: "You... There will be no next time."
She is fearless and cold-blooded about the big boss's threats: "Don't mess with me, this is advice!"
She was helpless, facing the ghosts of her family: "Why? Why can't I unlock the memory of my past life?"
Because his adoptive parents and brother both died because they unlocked and peeked at her past life memories. Before they died, they reminded her: "Don't unlock your past life memories, otherwise you will die too!"
Until one day...