SM125: A Timeless Encounter!

- (サトシ、時を超えた出会い！) is the 33rd episode of Pokémon the Series: Sun & Moon - Ultra Legends.

Synopsis
One day, Professor Burnet discovers a photo of Professor Kukui holding a "Super Pokémon Move dex" with a Litten. Meanwhile, a Celebi shows up while Ash and Torracat are training in the forest. However, they both get thrown into the past by Celebi's time-travelling powers.