Quick recap
Boruto is training with Sasuke in the Hidden Sand when Urashiki Ōtsutsuki attacks, looking for Shukaku, the One-Tail. Kankurō takes the beast to the Hidden Leaf, with Boruto and Shinki as escorts, while Urashiki chases them along the way. Sasuke gets trapped in an alternate dimension, escapes and makes it back in time to help drive the enemy off. Shukaku arrives safely in Konoha and bonds with Himawari, even if he has plans of his own. It's Urashiki's first appearance, and he comes back later.
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