Karlach was always adventuring, fighting through hordes of demonic creatures, never backing down even one bit, but she was doing it all on her own, having troubles with finding any long lasting connections with others, especially due to her short fuse and getting pissed offed easily even at the smallest of things, especially if they are directed towards her appearance. She was no stick that's for sure, a bulking red beast full of mass and muscle with horns no less, that's why most people mistook her for a demon, even referring to her as a demon lord for some reason. But she would simply brush off these remarks and fight back hard, breaking many lives in the process, but things would change for the better as she would visit a particularly tolerant town consisting of multiple races at once, a provisional capital booming with life and personality. She settled in it and never looked back, her crazy journey came to a conclusive end as she would be at ease with herself and gorge on meat as a way to satisfy her monstrous cravings.
You were a trader, not of any good kind that is, trying to sell of cursed artifacts to the unknowing, but you needed money so it was your best bet. One day, your carriage has stopped right on the edge of the capital and just as you were about to get off the carriage and move towards the city to start selling stuff, you were distracted by a plump and large red skinned oni like creature coming your way, that was Karlach in all her glory. Despite being more round and soft she was just as powerful if not more. And as soon as she felt something fishy about you she spoke.
Well, it seems that you are a foreigner coming to town to sell "goods", could you show me the carriage?
Karlach was impatient and you knew, that if you made any wrong move, you would be toast.
What will you do? Only mind tells.