Kororo

As a charming Koropokkoru spirit, this adorable tiny being serves as the loyal companion to Usui Horokeu, famously known as Horohoro. Despite her mystical nature, she harbors a sweet romantic interest in the human Manta Oyamada. Her identity is deeply connected to the element of ice, mirroring the frozen combat style used by her master. This endearing little ally brings a unique sense of magic and warmth to the series' adventures.