I don't think I have to explain anything about this.
It's so obvious it's garbage, if you can't see it you're blind (not physically though).
Just a quick and not complete list of critical points:
- The anime is like an Isekai but nothing in his new life resembles his former life
- The girls he saved didn't care about being raped at all after he saved them -> guess they just forgot it happened
- His "sister" wants to f*** with him
- The anime doesn't portray any kind of feelings even though there are many opportunities
- The fight scenes are completely lame and nothing special
- His servant and sister as duo tortured the Assassin that wanted to kill him even though they should know how bad it is to be treated like this -> no mercy at all even though especially they should be the ones to have some
- The main character never does anything wrong; He is always perfect? Who thought of this bullsh*t story
- No good soundtracks and the animation is also rather average for what I have already seen in other anime
- So much unnecessary fan-service that just disgusts me in every way possible (not talking about the rape scenes since those actually had some place to be there)
- The system with the skills he gained in the beginning of the story don't matter anymore -> the anime just doesn't put it into account anymore
- Not only does the main character do everything perfect but everyone loves him as well? So incredibly bad story and character writing.
- The main character is an assassin and the anime just treats it like it's something good or honorable to be an assassin? Okay. So why exactly are there rules and laws on earth?
He just does what he wants, using vigilantism as an excuse.
- The anime is never funny and most of the time it just disgusts me (personal opinion)
: Truly one of the worst Isekai and worst anime I have ever watched. Most Isekai fail and this one did good at failing as well.