These Libertus were developed by Dr. Yamamura who used to be one of the top scientist of Chronos, because of his desire to show the world that his Zoanoid design powers are superior, he helped Agito create this army of hyper Zoanoids.

However, as Zoanoids, they will be easily controlled by the Zoalords, but Dr. Yamamura had another plan, a plan to counter the Mind control powers of the Zoalords.

Barcus using the Pillar of Heavens empowers his telepathy range and contacted the Libertus Zoanoids and commanded them to stop the killing, but to no avail because there is another Zoalord in the area, someone that can counter his brain control powers. The Guriseru Da

Agito then bio-boost and gets ready for his final on-slaught of the Chrono's Operation Branch.