Lazy_Sleepoist's activites

Okay, so I had read this manga a long time ago, and it was old, like not the fresher artsy style drawing. I only remember a few details, and that's not helping me on Google. I am hoping one of you guys can help.

Here's what I remember:

1. It is old and set in historical times. (which period, I honestly don't know)
2. The story is about a servant in the great house, and there's some psychological torture.
3. I remember there being a tree, where the ending happened. SPOILER: the master is killed or the master kills the servant.
4. It was a really dark story.

I remember it being an angsty, sad and psychological manga. The art was not very old but also not modern. I remember this being a sad story.

I actually logged in to read that, but we all know what happened to the lists. I had read it, but I can't remember the name.

Any help is appreciated.

Logging in after a long time! my God, all the mangas I had read and collected to re-read are gone. What happened? can someone fill me in?(⊙…⊙ )

Its the prologue of Jujutsu Kaisen....