So I'm looking for an mc who cares for his family/friends but doesn't have much attachment to them and won't hesitate to kill them or put them into place if the situation asks for it. I hope you understand what I mean cause I don't know how to properly explain it Anyway I dont care what genre or type the novel is so please give all of your suggestions! Thank you
Invincible, but I don't recommend reading it unless you want your brain roasted/fried at some point. As for others maybe NSHBA, RMJI, WDQK & BTTH too. There're more as this quite happen often with stories where MC/MC's family being suppressed/bullied by other familymember etc., so retribution will happen later.
History’s Strongest Senior Brother Way of the Devil they don't technically kill their family, but they close enough
Have you tried Trafford's Trading Club? Mc cares for his adoptive mother and family friends but doesn't necessarily go out of his way to protect them.
Warlock of the Magus World(wuxiaworld.com) Eternal (chooseyourstory.com) Reverend Insanity (webnovel.com) Death's Door (webnovel.com) Steampunk Apocalypse (webnovel.com) The Dark King (webnovel.com) Vampire Primogenitor in Tokyo Ghoul Universe (webnovel.com) All of Sir Lucifer Morningstar's fanfics (fanfiction.net) Any Means Necessary (fanfiction.net) Apotheosis (fanfiction.net) Rotted Rowan (female MC, but none of the BS that comes with them) (fanfiction.net) Silly Songbird (fanfiction.net) Another Form of Power (fanfiction.net) Sacrifice and Subjugation (fanfiction.net) The Child of Ebon (royalroad.com) Super Minion (royalroad.com) All stories listed here has a decent level of quality, and all have decisive MC's Enjoy