You Agreed to Become a Disciple, but You Actually Want to Take over Your Body?

[Fantasy wit versus mortal stream] Former business elite Chen Xuan accidentally traveled through time and possessed the body of a young man with the same name who died tragically in another world. Living in a mysterious pure white space, he unexpectedly encountered an "opportunity" - a ten thousand year old man in a mysterious black sword who claimed to accept him as his disciple. Businessman Chen Xuan's keen intuition smelled a trap: the forcibly delivered "Apprenticeship Ceremony" Red Soul Crystal revealed something chilling and evil! On the surface, he worships his master respectfully, but in fact, he is testing every step of the way. Sure enough, the old devil showed his fangs and planned to seize his body and be reborn! The old monster who lost his shelter, and Chen Xuan, who was in urgent need of power and knowledge, were forced to reach the most dangerous exchange of interests. Absorb the value from this old monster, work step by step, and navigate this otherworldly fairyland. A double-edged black sword carries the contract of calculation and survival, embarking on a journey of blood and fire This is a huge gamble with the soul as a bargaining chip, a "symbiosis" between master and apprentice that starts with fraud and is maintained by transactions.