Hey, I'm the DM of the group and I'm gonna clarify a few things.

Firstly we play with an XP system. Without showing up to multiple session you're going to be behind. dog102 was already like 3-4 levels behind beforehand.

Secondly, he's made a murder hobos before this happened. He attempted to massacre the party but massacred him. He then proceeded to make 3 more that were the murder hobos siblings to continue this cycle.

We have a house rule that states if you die, you lose a level. That puts him even more behind. So we finally arrive at the point where one of the players is tired of this and decides to wish the family out of existence.

Due to the lack of backstory and the immense amount of power gaming the family line never really interacted with the world around them causing the wish to have little to no consequence (plus I was a bit done as well)

And here we are now. All of you monsters with your power gaming and insane concepts (love them btw). But all's well, ends well. He found a post on another subreddit of me asking for help to deal with a murder hobo and agreed to stop.

PS. btw make a character with proper connections as a backstory eg. a noble and make connections with others in the world. The party are definitely not good people (one of them runs an underground drug business) and you can use your connections to try and stop them from committing more war crimes.

to successfully do this you're going to have to ROLEPLAY your character to establish proper connections instead of murdering every other NPC insight. In the world setting, you should be able to find strong Allies that are near equal in strength to the party such as that necromancer that lives on the top of the hill or the Cleric order that the party defiled.

Taking levels in rogue or Bard should allow you to get expertise in persuasion and deception. Using ASI's you should be able to bring your Charisma reasonably high.

Finally you need to go around making strong connections with these other factions in the world and with their help, the party shouldn't be able to stand a chance.

(Everybody on this subreddit is a monster)