Kuru Kuru

A mysterious and enigmatic creature secretly bred by Zvezda, small in stature yet shrouded in mystery. Their numbers range from several hundred to several thousand, and each individual stands out as a vibrant, colorful mascot with a unique personality. A serial number is engraved on the abdomen of each one, and according to Natasha, each number is associated with a specific name such as "Kuruichi," "Kuruji," "Kurumi," "Kuruyo," and so on. However, due to the hassle of remembering each name, they are collectively referred to as "Kuru Kuru." Additionally, these creatures are remarkably sensitive to subtle changes in their environment, such as cigarette smoke or the life energy emitted by Udo. If multiple individuals go berserk and merge together, they transform into a gigantic monster and go on a rampage, revealing their astonishing and terrifying potential.