"My name is Lillie. I came here from a far away Region to make sure that my mother recovers from poisoning a strange Pokémon called Nihilego. Nice to meet you!" Lillie is a major recurring character appearing in Pokémon Rebirth. She is Yuki's main rival throughout his travels in Kanto. She started her journey only about two hours prior to the beggining of Yuki's journey.