This is the sequel to Shaman King (2021). If you watched the 2001 version, I recommend going back and watch the 2021 adaptation, or at least read the Kanzenban manga. The story takes place several years after the Shaman Fight with Hao. This time, the OG cast isn’t taking center stage. Instead, they take on more of a supporting role while a new generation of characters gets the spotlight. There’s also a major reveal in this episode that introduces the current enemy, so it’s definitely worth watching if you want to see where the story is headed. It’s also being produced by the same studio that handled Shaman King (2021), so you can expect the quality to be about the same.