C472 Decision

"Where are you headed?"

Lee Yun grasped her intent, and the group trailed the butterfly together.

To their surprise, the butterfly merely fluttered into a storage box in the room and squeezed inside.

Peering in, Lee Yun spotted a half-black cocoon. The black-winged butterfly landed on it, its wings fluttering gently. The cocoon disintegrated into powder and was absorbed into its body