Hello, there is a manga i was reading some time ago, and i can't remember the name or find it on the online readers i usually use.

The plot is the MC and his master belong to a righteous martial arts sect studying spear techniques. They are then framed and killed off by other "righteous" sects they thought were their allies. The MC then reincarnates as a trainee in an evil sect. Goes trough a hellish training in some cave until he gets to go outside and do missions. At one point he gets to take revenge on the first person that participated in his demise during a mission. He also keeps using a spear as a weapon.

I think this is a Korean manga rather than Chinese.

Chronicles of Heavenly Demon

~4400 manga completed
~1700 ongoing...

That's it. Thanks 🙂