Mud Bundy!, a humanoid/unknown being, emerged from the depths of the Hollow Earth city of Shamballa, where he was raised in secrecy and seclusion. Faced with the looming threat of secret societies of reptilians that sought control and manipulation, Mud Bundy! traversed an advanced cave system hidden beneath the picturesque landscapes of Kentucky, USA, to escape the clutches of his subterranean past. Now, burdened with the responsibility of liberating others like him, Mud Bundy! embarks on a daring mission to re-enter the Hollow Earth, where he believes thousands are still held captive. However, the journey back to Shamballa is not a straightforward one; the closest point of entry lies behind the majestic waterfalls of Iguazu in South America. As Mud Bundy! navigates through the challenges that await him, he discovers his true purpose—to unveil the secrets of his origin and free his people from the shadows that bind them.