Sky the runkey

Sky is a young runkey who lives in the underground world of Undertale. She is known for her quick reflexes and agility, which make her an excellent fighter. She is a fan of the infamous mercenary, Danzo, and often dreams of meeting him one day. Despite her tough exterior, Sky has a kind heart and is always willing to help those in need. She is fiercely loyal to her friends and will do anything to protect them. When she isn't training or exploring the underground world, she spends her time reading books about the surface world and its inhabitants.