Evil Dragon Crazy Soldier King

[Explosive and thrilling, read by thousands] He was the Magic Shadow Assassin, he was the King of Soldiers! The favored son of a mysterious special forces unit, he lay low in the metropolis for a mission that could not be disclosed. With a pair of iron fists, he fought through the Demons and Ghosts lurking in every dark corner. With a Military Spike in his hand, he shattered the survival laws of the urban jungle. I am the Warrior King of the jungle; in the city, I, too, am King. The stunning landlady said, "Yang Fei, you scoundrel, pay up the eight hundred you owe me for the rent before you come here bragging!" — Description from novelcodex.org