In the early morning, when the red sun was just rising from the horizon, there was a rare gasp in the backyard of Dantang. In this forbidden area where most of the people in Dantang couldn't walk, a boy dressed in short clothes was running around the courtyard. The sweat slid down the slightly tender cheek and dropped on the ground, soaking pieces of soil.

young man is our protagonist. Mo Ran is poisoned by black blood and silk. At this moment, he is training himself in the most primitive way: running.

it's like walking with difficulty. The heavy step falls on the ground and makes a dull sound. The...