Humans and monsters lived in harmony, until one day a war broke out between them. Sans, a lazy skeleton, found himself at the center of the conflict, trying to bring peace to both sides. Despite his laid back attitude, Sans proved to be a powerful ally in the battle, using his mysterious powers to protect those he cared about. As he journeyed through the treacherous world of Undertale, Sans encountered a variety of colorful characters, each with their own unique personalities and motivations....