Across the Heavens: From the Start, I Took a Team to Experience the Xuanwu Gate Showdown?

[A tour group across the myriad worlds] + [no female lead] + [cooperation with the state] (The protagonist can't cultivate immortality, and there will be no spiritual qi revival. Later on, the story may introduce various pet spirit beasts into the main world.) [Ping! Suitable Host detected. Soul waves are compatible... Binding the Myriad Worlds Travel System...] After a brief daze, Lin Du came to his senses and cried out in disbelief and anticipation, “Oh my god! My dream came true!!?” ...[Issuing mission... Please lead the first group of tourists to the scene of the Xuanwu Gate Incident in the ninth year of Wude under the Tang Dynasty...]” “Take people from the modern day to see Li Shimin and Li Jiancheng, along with Li Yuanji, duke it out in person?!” Netizens: It's over. This kid is beyond saving. He's started daydreaming! After Lin Du took tourists to the Tang Dynasty, the Ming Dynasty, various historical eras, apocalyptic worlds, zombie worlds, beast-taming worlds, immortal-cultivation worlds, and more, netizens all over the world went crazy. They all shouted, “Director Lin! Please, spoil me as much as you like!”