Serebii.net - CoroCoro has leaked and has revealed a new Pokémon and two Ultra Beasts. These Pokémon are Rockruff's evolutions that differ in form between day & night. What are your thoughts?

CoroCoro Reveals Rockruff's Evolution & New Ultra Beasts for Pokémon Sun and Moon

September CoroCoro Reveals New Ultra Beasts, Rockruff Evolution(s) and Anime Details - Pokémon Sun & Moon Forum - Neoseeker Forums

Rockruff Evolution: How to Get and Evolve Rockruff

CoroCoro Reveals Rockruff's Evolution & New Ultra Beasts for Pokémon Sun and Moon

NEW POKEMON! ROCKRUFF EVOLUTION & MORE ULTRA BEASTS! POKEMON SUN AND MOON

Theory] CoroCoro Rockruff's leaks confirm time-based starter's last evolution? : r/pokemon

NEW Rockruff Evolutions REVEALED + 2 NEW ULTRA BEASTS in CoroCoro LEAKS! - Pokemon Sun and Moon

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Pokémon Sun and Moon leak has fans seeking the truth of mysterious Ultra Beasts - Polygon