Although the tortoise shell currently has no use for Ye Feng, it doesn't mean it will be useless to him in the future. Therefore, Ye Feng stored the tortoise shell in his Chaotic Space to possibly use it later.
The tortoise shell indeed has great potential. If someone skilled in refining could forge it into armor or a shield, its defensive power would be incredible.
After putting away the tortoise shell, Ye Feng was ready to continue his search for other treasures. Although he wasn't sure if there were any more treasures in the secret passage, he knew he must search to avoid any regrets.
With an expression of anticipation, Ye Feng entered a deeper part of the passage, hoping to find treasures suited for himself.
As Ye Feng proceeded, a massive Eight Trigrams Array appeared in front of him. Only by passing through the Eight Trigrams Array could Ye Feng venture deeper into the passage to seek out treasures.