Global Reincarnation: From the Start, I’m in Avatar

A Reincarnation Tower suddenly descends, ushering in a global age of reincarnation. Everyone strives to conquer the various instances, hoping to earn rewards and grow stronger. Jiang Wei, who transmigrated here, discovers that the instances everyone struggles to clear are all based on movies and TV shows he watched in his previous life. The very first instance is the famous world of Avatar. With his familiarity with these stories, Jiang Wei begins making his way through the Reincarnation Tower... Xiong Ba: “Three-Part Return to Origin Qi!” Iron Gall Shenhou: “Heaven, Earth, Mystery, Yellow! Where are the Four Secret Agents?” Thanos: “Avengers, assemble!” Rainbow Cat: “Seven Swords Unite!” Optimus Prime: “Megatron, for the honor of Cybertron, we must join forces!” I am Jiang Wei, the strongest reincarnator! P.S. An unlimited-flow story. You can enjoy it even if you haven't read the original works.