C2462 Mysterious Small Tower

The Gu Worms didn't just refer to insects. Some animals could also be refined into Gu. They were more like vicious insects, becoming a single race.

For example, the Black Feather Butterfly, the Three-eyed Toad, and so on.

In Lee Yun's opinion, there was not much difference between a demon and a Gu. They were both ferocious and had all kinds of strange abilities