A man that has relinquished his name and face in order to actualize his dream of creating the perfect paradise. After years of research on paradise in human history and how to create a society free of anxiety and suffering, he discovered the Pillar and white mask from excavations that hold the answer. The Pillar is said to be a remnant of a paradise that once existed on earth and can only be seen by those that know of its existence. It has the ability to absorb anxieties of the heart, like fear and suffering. The Man in the White Mask uses this to slowly create the perfect paradise he dreams of.

He concluded the greatest anxiety as humans were kaiju. However instead of directly eliminating the kaiju themselves, his plan is to erase various memories related to kaiju until he ultimately eradicates the very fact that kaiju existed. He successfully erases kaiju-related memories until he comes across something beyond the Pillar’s power –Yuma and Ultraman Arc. He comes into contact with Yuma to continue his creation of the perfect paradise…