I Am Putting Together the Background in the Fairy World

[The person with the strongest connection in the fairy world is walking sideways! Lu Yi rescued an old beggar who was picking his nose, and the beggar threw him a broken wooden sign: "Show me your sign when trouble comes, mention my name!" Carrying this token, which was too smokey to even burn on a fire, Lu Yi came to the Feiyun Sect, the giant of the fairy world, to beg for food. The disciple guarding the mountain sneered and drove away: "A mortal is worthy of stepping into the immortal gate?" Lu Yi reluctantly showed his cards: "An old man asked me to come..." The next moment, the Jiuxiao Dao bell rang, and the master rolled around and led the crowd to kneel down to greet him: "I don't know if your envoy is here, I will die!" Since then, there has been an outrageous legend in the immortal world - he has no spiritual roots, but he makes the immortal emperor serve tea, the demon saint beats his legs, and the demon king kneels to offer treasures; he has no cultivation at all, and everywhere he goes, treasures from heaven, materials and earth compete for porcelain, and there are so many artifacts and elixirs that he feeds them to dogs! The battle between immortals and demons? Lu Yi took out the spicy sticks and said, "Don't fight, try it?" Just as Demon Lord Jiuyou was about to get angry, he was slapped away by his ancestor: "Shut up! Do you want to kill the demon world?!" Lu Yi just wanted to work in a casual way and have enough to eat, but he became the biggest backstage in the three worlds. "Old man, who are you?" A lazy response came from Tianji: "It's so annoying, I guess."