Question: what to do after beating the elite four ultra sun?
Answer: 3 Episode Rainbow Rocket. 4 Festival Plaza. ...  5 Collect Z-Moves & Totem Stickers. ...  6 Battle Tree. ...  7 Unlock Mega Evolution. ...  8 Catch Tapu's & Ultra Beasts. ...  9 Explore The Ultra Wormhole. ...  10 Ultra Megalopolis & Poipole. ...