Mo Cheng travels through the world of Douluo. He has no martial soul and no soul power, but he has awakened the ten thousand times return system.
If you teach or give something to your disciples, you can get a high rate of return.
"Ding, you teach your disciples the twenty-four simplified Tai Chi movements, triggering a hundred times the critical strike, and instantly becoming a Tai Chi master."
"Ding, you give your disciple a hundred-year-old sahua plant, triggering a thousand times critical strike, and obtain the immortal Manzhu sahua plant."
"Ding, you teach your disciples the art of swordsmanship, trigger ten thousand times critical strikes, and reward you with the title of Sword God!"
The titles of the books are also called "I Played as an Immortal in the World of Douluo" and "My Master is Weirdly Strong"