Evil Moon Remnant: Shadow Sword God Rises Again

In the fantasy world, the family guild was involved in the struggle for imperial power and was destroyed by bandits. Shangguan Jiannan, the only heir of the Shangguan family, escaped with a secret treasure despite his blood feud. He accidentally discovered his love affair and was imprisoned in the nine-story tower prison by the master of the mysterious Shadow Pavilion. ... See how Shangguan Jiannan escaped from the nine-story tower prison, turned the tide with one sword, and his sword energy traveled 30,000 miles. The sword was ruthless and beautiful, and the shadow sword god rose again. (The protagonist is black-bellied, unsystematic, dark humor, fantasy, and a confidante)...