One Piece: the Big Secret Treasure Is Actually in Teyvat

[The Rhapsody of Pirates and Teyvat! Luffy and the Straw Hats, who were looking for the final island, were accidentally thrown into the completely unfamiliar continent of Teyvat by space turbulence. Before he could figure out the situation, he suddenly faced the majestic gaze cast by the seven gods, the supreme being in this world. Just as the two sides were at war with each other and destruction was imminent, Luffy's attention was completely captured by an unprecedented aroma - "The meat here is so delicious, isn't it?!" The shocking speech of the foodie captain completely broke the solemn atmosphere and kicked off the chaos. When the unconventional wind of freedom blows through Teyvat, is it the trigger of war, or... An unprecedented grand adventure? The sailing journey in pursuit of one piece took an unknown turn!