Inku (Black one), and Mizu (Blue one) are two, putty like creatures, both 8 ft tall, both chubby and have cat like features, like ears and a tail, Mizu can only speak in small sentences with their own vocabulary while Inku can speak fluent English and also Japanese! They are also both really friendly but Mizu is slightly overprotective of Inku as for Mizu being the older sibling. Even if Mizu can’t talk in full sentences with a small vocabulary.. he can still show affection and care for anyone!