Lim is a very kind hearted, selfless, compassionate and loyal man. Despite his ability draining his lifespan he still used it selflessly to save the otherworld and now is using it again to save Earth. He deeply loved and cherished his parents, having been grateful to be born to such kind hearted people as them, showing his soft natured. He does not wish to burden anyone and is perfectly content with a normal life, despite having no time left. He cherishes life and has shown immense gratitude.