Lusamine

Nihilego first appeared in An Intruder in Paradise!, where it appeared through an Ultra Wormhole in the middle of Aether Paradise. It began to attack the conservation area, forcing Lewis and Mars to battle it. After a long battle, the two were able to send Nihilego back through the wormhole. Later, after the group has returned to Akala Island, Lusamine opens the wormhole again and Nihilego merges once more. Lusamine expresses her admiration of its power, before capturing Nihilego with a Beast Ball.