Start the Holy Grail War in a Fantasy World

[Relax, have a correct outlook on life, have positive energy, and be funny] Su Chi accidentally traveled to the world of immortality and was entrusted by the master of the Liangyi Sect on his deathbed to become the new generation master of the Liangyi Sect. At that time, no one knew what earth-shaking changes would happen to the world of immortality from now on. Until the Holy Grail War started in the Five Realms...