Lycanroc

Lycanroc (Japanese: ルガルガン Lugarugan) is a Rock-type Pokémon introduced in Generation VII.

It evolves from Rockruff starting at level 25. The form it takes upon evolving depends on the game it was evolved in.
 * In Pokémon Sun and Ultra Sun, Rockruff evolves into Midday Form Lycanroc when leveled up in the day.
 * In Pokémon Moon and Ultra Moon, Rockruff evolves into Midnight Form Lycanroc when leveled up at night.
 * In Pokémon Ultra Sun and Ultra Moon, a Rockruff with Own Tempo evolves into Dusk Form Lycanroc from 5 pm to 5:59 pm in in-game time (which is opposite the real time in Pokémon Ultra Moon).