Cast Out by the Immortal Sect, I Defend the Mortal Realm with Martial Arts

This world has cultivators, martial artists, and the Hundred Schools of Thought. More terrifying still are the demons and monsters wreaking havoc, waiting for their chance to strike. Humanity has become prey.

Lin Bei was once a prodigy of a celestial sect, but the sect crippled his cultivation and cast him out into the mortal world. He found refuge with the Great Xia court.

Living with his beautiful sister-in-law, Lin Bei unexpectedly discovers that he can slay demons and monsters, absorb the energy of slaughter, and use it to advance his martial arts.

When the Iron Shirt reaches the ninety-ninth level, he gains the Indestructible Vajra Aspect. When Iron Crotch reaches the ninety-ninth level, he gains a Pure Yang Body, blazing like the sun. When Grand Ancestor Long Fist reaches the ninety-ninth level, he gains the Six Paths of Reincarnation Fist, capable of suppressing the heavens.

Martial artists have fallen into decline, scorned by the celestial sects, while demons and monsters covet the blood and essence in their bodies. With nothing but a blade in hand, Lin Bei smashes this chaotic world to pieces, slays demons and monsters, and protects humanity. He leads his iron cavalry to trample the celestial sects and exact his revenge.

The pure and noble immortal maiden, the proud and regal princess, the adorable foodie, the courtesan of the Music and Dance Bureau... Lin Bei's confidantes compete for his affection.

"The celestial sects treat humanity like dogs. Slay them! Demons and monsters treat humanity as food. Kill them! As long as I live, humanity will not be destroyed!"

Looking back, only after Lin Bei had leveled the celestial sects did he realize that this world was not so simple...