Starting from Demon Sword Princess

The creatures of heaven and earth are divided into four types and five insects, which are the origin and foundation of all things. The four births: birth from the fetus, birth from the egg, birth from moisture, and birth by transformation - focusing on the soul, connecting with creation, and reincarnation. The five insects: scales, hair, feathers, medium, and worms—focus on the physical body, training the body, and extremely talented.