mc is stupid af to not kill Wang family right now. They tried to kill him and he severely injured them with ONE of the 3 uses of Sword Intent he got in the previous inheritance. That means he has used that life saving trump card power 2 out of a possible total of 3 times. So letting them live after defeating them means he WASTED the use of that power and created a problem for him in the future. Next time they want to kill him they will have to take his magic item into consideration and bring just one more powerhouse to fight him and he is dead.

he used one right vvhen he got out. 1 left, i'd prob keep it too.

Half of my brain cells died the moment they were like "let's retreat" and turned their backs to MC and slowly limped away.
Completely fucking retarded writing.
I get that he doesn't want to kill people, but he has said multiple times that he has "blood feud" with Wang Ning and his family. And he let his mortal enemy who is wounded and exhausted turn their backs on him and walk away completely free for absolutely no reason.
The writer could have at least tried not to be a complete retard by making MC fight them and he could have had MC get overpowered and forced to retreat, which would have made much more sense than whatever the fuck this episode was.

Next episode.

This donghua is retarded. Why does he keep chasing a girl that gives 0 fucks about him? This mc fucking sucks.

If you paid attention, then you would have seen the original MC had several of his memories locked because that girl probably had a technique that required her to get rid of her emotions. I think it was the second episode where it showed the lawyer MC looking at the original mc's memories and implied that he had to unlock and find out why she's avoiding him. Those memories showed the two of them having fun including the old man swordslave.

I can care less. The donghua is still dogshit.