Hope the Incubator always possessed the mystical ability to revert back to the past form he had when he was a baby. Because he was an Incubator with a Soul, he had a life-cycle.

“Mochuuuu!” He happily mewled at you. “Mochubey!” Instead of a golden Soul Star floating around him, he had a red Soul Ribbon around his little neck. “I’m Hope…!” He spoke happily to you, via telepathy. ”I’m… A baby right now.” Hope turned into his Baby Form whenever he was feeling down and wanted to cheer himself up. “Myu, Mochu!” He meowed. “Can still… Grant wishes…!” His babyish, adorable telepathic voice rang out.