The Bat
Mourning Bats are well known to be the favored animal to the Goddess Zokutou, the bats ferrying souls to the goddess, carrying messages, and doing various other tasks for the Goddess of the Spiral. This particular constellation is believed to be the strongest of Zokutou’s messengers, able to fly into the stars to deliver messages to Zokutou’s lover, Tenteisei, when she walks among them.