Chapter 74: Chapter 74: Ancient Evil Knife, Dragon Tooth

However, in the next moment, something happened that greatly surprised Long Yan.

Under Lingxi's control, the thumb-sized green vine directly penetrated into the Tianxuan Li Fire Array. The flames that could melt rock unexpectedly made way for the vine, allowing it to enter the formation freely.

"Whoosh!"

Soon, the vine withdrew from the Great Formation, and on the other end, it was entwined around a rusty black knife.

"This is the thing inside the Great Formation."

Lingxi put away the Life Skyvine and handed the black knife to Long Yan.

Controlling the Life Skyvine to enter the Tianxuan Li Fire Array was not easy for Lingxi, and she even broke out in a cold sweat on her forehead. However, she was still delighted because she had helped Long Yan.

"Xiaoyi, thank you."

Long Yan knew that it wasn't easy for Lingxi to take the black knife out from the Tianxuan Li Fire Array.

"You should check if this is a treasure."