[ Alisaie thinks for a moment. She remembers the conversation she had during her time in the First. While her piece of art wasn't particularly tasteful, her determination invoked Angelo's existence. ]

It is familiar invoked with a special incantation. Angelo's ability is to store aether and release in the rebalancing of aether flow. The concept of dreamotion is the same when faced with nightmare energy. It's only a theory, however.