Ultra Forest

Ultra Forest it's one of the several worlds of Ultra Space acessible though Rarity 2 and 3 White Warp Holes in Pokémon Ultra Sunafter defeating Necrozma, it's the home of Kartana.

Geography
Ultra Forest is a forest with a withe path wich ends in a dead end with a giant rock where Kartana cut it down and several trees and sharp leaves in the grounds resembling Kartana. Three Trainers are seen in the area.