Essentia is a mysterious agent interested in Mega Evolution. She denies being affiliated with Team Flare.
In order to learn about Mega Evolution, Essentia attacks Korrina and Gurkinn at the Tower of Mastery. She lures Korrina away so that she can question Gurkinn alone. Her Trevenant begins to wrap the Tower of Mastery in its roots, claiming it for her, but Gurkinn and Korrina destroy the tower.
Essentia is ruthless and focused on her mission.
Phantump helps Essentia fight Gurkinn.
Trevenant holds off Korrina as Essentia questions Gurkinn.