Lusamine's Nihilego, Pokémon Wiki

This Nihilego is a Rock/Poison-type Pokémon owned by Lusamine. At Ultra Megalopolis, Lusamine sent Nihilego. As she wept at something being taken away from her, she embraced Nihilego, calling it as "her child", and fused with it. None of Nihilego's moves are known.

Lusamine, Heroes Wiki

Lusamine (anime) - Bulbapedia, the community-driven Pokémon encyclopedia

lusamine and nihilego (pokemon and 1 more) drawn by keijou_(cave)

Lusamine, Wiki

Lusamine (anime), Pokémon Wiki

Nihilego, Villains Wiki

Lusamine (Masters) - Bulbapedia, the community-driven Pokémon encyclopedia

Nihilego, Wiki

nihilego Pokemon gijinka, Pokemon, Anime