shelgon:  Misty & Brock to appear in Pokémon Sun & Moon anime on Septemb

shelgon:

 Misty & Brock to appear in Pokémon Sun & Moon anime on September 14th/21st. 

TheTelubi-kun magazine has showcased a special part of the Pokémon Sun & Moon anime happening on September 14th and September 21st. During these two episodes, Ash & Pikachu return to Kanto briefly for a school project, visiting his old Pokémon, and meets up with Brock & Misty and battles them once more, Brock with Mega SteelixandMisty with Mega Gyarados.

Source: Serebii