Xuanhuan: From the Start, I Was Disgraced, but Killing Enemies Gives Me Gear

[Invincible power fantasy with plenty of thrills] A sword-cultivation genius is framed and reborn in an Eastern ancient fantasy world, only to discover that his dantian has been crippled and he has become a mortal! At his lowest point, he awakens the Enemy-Slaying System. Every enemy he kills earns him a reward. Peerless sword arts, one kill and they're his! Ancient divine weapons, one kill and they're his! Ninth-Turn Golden Elixirs, one kill and they're his! Every reward is his for the taking with a single kill. From then on, he proves his Dao through slaughter, slays gods and demons, points his sword at the heavens, and ultimately becomes the invincible Sword God, supreme across all worlds!