So without spoiling too much.
-If you are here for the gamelit; The focus on a system, power growth, achievements, etc. This isnt for you. The system ends up pointless pretty fast as the MC is generally outside of the system. Just full stop.
-If you don’t like evil mc’s with dark aspecTs and/or have issues with triggers related to dark happenings then don’t pick this up. It pretty much ticks all the boxs and more but lets just straight up emphasize sexual assault, torture, slavery and many others.
-If you dont like Yanderes and S/M extreme play, put this down and walk away. Seriously.
Beyond all that? It seems well written with a coherent plot. My only major complaints are a lack of trigger warnings and the irrelivance of her system. The MC is properly evil; not just edgy nonsense and the storyline is pretty intriguing. That is all.