In the World of Martial Arts, You Use Gu Dao to Suppress the World Forever?

Song Ji traveled through the world of martial arts and became a slave of a noble family. With no qualifications and no resources, Song Ji eclipsed everyone in the martial arts. But at this moment, he accidentally obtained the Gu Dao inheritance! [Experience Panel Immortal Gu]: Refined. 1. [Tiandao rewards those who work hard]: Hard work will be rewarded, no pain will be rewarded! 2. [One certificate, permanent certificate]: The highest proficiency is permanently fixed! Will not be unfamiliar and will not forget! 3. [Ignore bottlenecks]: As long as the proficiency level is reached, you will be promoted directly, ignoring bottlenecks! 4. [Do twice the result with half the effort]: Your efforts are always in the right direction, and every step is real and effective! 5. [Eat the old and spit out the new]: When your genre level rises to a certain level, you will gather the debut fruit Gu worms! Martial Arts: [Fuhu Vajra Fist] (Perfection can be obtained: One-turn strength Gu worm!) [Health-Preserving Five Animals] (Perfection can be obtained: Transform into a Gu worm in one turn!) ... Song Ji entered martial arts through Gu Dao. Whenever thousands of powerful enemies go through hardships and consume all his terrifying internal strength. Song Ji activated countless terrifying killing moves and said with a smile: "Congratulations, you have unlocked my second form!"