Serene, mysterious, benevolent, ancient wisdom, transcendent, calm. A silent guardian, cold yet warm. Not a Cookie of many words. Possesses a dreamlike, sacred atmosphere. Somewhere on the Beast-East continent, the silver-white Faerie Kingdom, shrouded in a mysterious veil, is said to have begun from a single Cookie. A Cookie who has existed since the times when the world was created and destroyed—times that can now only be found in records. He makes it his mission to infinitely delay the moment when the ancient evils slumbering throughout the Beast-East continent are unleashed. His will and power are contained within the silver-white Seal Tree, serving as the nourishment that allowed it to grow into the massive ancient tree it is today. It is said that the trunk of the Seal Tree, rising firm and steadfast as if it would never break, closely resembles the resolve of Elder Faerie Cookie as he blocks the reach of the great evil from the Cookie world. None of the Cookies outside the Faerie Kingdom know that the peace they enjoy is thanks to him, but that does not matter to Elder Faerie Cookie. He realized long ago that such is the fate of a guardian.

Ancient being, absolute, solemn, merciful yet cold, nature itself, looking down upon destiny, transcendent, divine, immense vitality, unwavering, ancient wisdom, composed, weighty, cozy yet fearsome, embracing the world, every word carries weight, quiet, an atmosphere like a sacred tree. In a secret forest, there was an ancient tree that enjoyed a thousand years of glory. This tree, which spread its roots deep into the earth to care for the land, sealed itself, shed its leaves, and fell into a slumber when a pitch-black curse invaded the forest. Having awakened through the sincerity of the Cookies, Millennial Tree Cookie now travels the world in his own unique way. As the Heart of the Four Seasons, he sends down sacred roots to spread the energy of life and gathers the guides of nature to open the fifth season and drive out the darkness. Under the care of Millennial Tree Cookie, who embraces the wide world, all living things will continue to bloom with peace of mind and cover the entire fields.