Dragon Ball Super is the latest entry in Akira Toriyama's long-running signature shonen series, which doesn't struggle when it comes to new transformations, villains, and tournaments. Dragon Ball Super's Tournament of Power combines all of these elements into an epic multiversal battle royale where the cost of failure is complete erasure by Omni-King Zeno. Martial arts competitions are nothing new for Dragon Ball, but the Tournament of Power lasts 35 episodes, taking up nearly a quarter of Dragon Ball Super's 131 installments.
Source：https://www.cbr.com/dbs-tournament-of-power-characters-need-to-come-back/
