Gillmarda is the main antagonist of Doubutsu Sentai Zyuohger vs. Ninninger: Message from the Future Super Sentai. He is an alien hitman known for hunting down heroes across the galaxy. He is hired by Naria to kill the Zyuohgers.
Gillmarda was hired by Naria to kill the Zyuohgers after she grew fed up with them interfering in the Blood Game.
Disguising himself as an alien named Runrun, Gillmarda pits the Ninningers against the Zyuohgers by telling them the Zyuohgers destroyed his home planet.
However, the two teams eventually discover Runrun's deception, prompting him to reveal his true form. Facing off against the two Super Sentai teams, Gillmarda resurrects Raizo Gabi, Masakage Tsugomori and Gengetsu Kibaoni of the Kibaoni Army Corps, as well as Jagged and Bangray to fight alongside him.
After his army is destroyed, Gillmarda absorbs the Continue Medals to transform into a giant plant monster. However, he is defeated by the combined powers of the Ninningers and Zyuohgers.