MTL - Low Temperature Dependence - Chapter 170

Comprehensive martial arts world, Kyushu continent.

Eight great dynasties stand in great numbers, and countless small countries coexist.

Ximen Wudi, who came through, activated the god-level sign-in system.

Signed in for a period of time in a low-key manner, and created the mysterious and little-known Qinglong Club in the arena.

Wherever there are people, there are traces of the Blue Dragon Society.

Until this day, the Heavenly Dao Golden List came to the world…

- Description from novelbuddy

Chu Yang, the Ninth Master of the Nine Tribulations Sword, sacrificed almost everything he had for the sake of improving his martial arts, including the love of his life. After spending three years locating the fifth fragment of the Nine Tribulations Sword, he was ambushed by all sides at that very place. Mortally injured with no means of escape, Chu Yang executed a sacrificial technique by plunging the Nine Tribulations Sword into his very own heart. “With the blood of my heart, ten thousand tribulations will collapse!”

After witnessing the death of all his ambushers, Chu Yang’s vision began to darken. At a distance, moments before his death, he saw the mastermind who had plotted his downfall — Mo Tian Ji. With that, his eyes finally closed.

However, with a start, Chu Yang once again awoke to find that he had returned to when he was sixteen years of age! Furthermore, the Sword Spirit of the Nine Tribulations Sword now resided within his Dantian, the energy center of his body! From that very moment, Chu Yang would then begin to right all of his past regrets, and carve his very own legend by fulfilling his destiny as the final Master of the Nine Tribulations Sword, and defeating the Heavenly Devils beyond the realm of the Nine Heavens Continent.

- Description from novelupdates

This story is set during the end of the Sui Dynasty, a time where multiple powers struggled for supremacy and power.