Responses
Maybe this ? https://www.mangago.zone/read-manga/my_home_hero/
It's has been in my want-to-read forever, but I heard it's a good story.
Just like Maria no danzai, the story is also about a parent wanting to protect their child, the difference is the father had killed his daughter 's abusive boyfriend, who was unfortunately a part of a gang. So now the father need to give up on his pathetic life style and protect his daughter, also the mother is part of it and she support her husband.
Anything like Maria no Danzai? The more fucked up the better ٩(๑❛ᴗ❛๑)۶