Lana hadn't seen him for two years prior to "The Trouble With Tetris." He had abandoned his royal duties to live on the world of Tetris. He didn't even know their father was missing in the Mirror Zone thanks to Mother Brain. On Tetris, Lyle became a Keeper of the Sacred Square at the Chamber of Tetris. When the N Team arrived on Tetris, Gameboy saved the accident-prone, clumsy Lyle and brought him to Lana, who he didn't want to see out of self-embarrassment.