"Since it is transformed from the Great Dao Principles, with my insignificant strength, it's difficult for me to open it," Yang Ji sighed.
"This rotten wooden box has trapped me for countless eras, and I have pondered over it for countless eras as well. Although I cannot blast it open, I have mastered the technique to unlock it. As long as you cooperate with me from the outside, we can easily open it," the rotten wooden box suddenly became spirited.
"Are you sure you're an Immortal King? Just a small wooden box, and you studied it for countless eras just to master the way to open it? And you need someone to help from the outside?" Yang Ji changed his tone, deliberately mocking.
