Without the accumulated power of the Three Calamities to enhance difficulty, it is still very dangerous.
Without borrowing the power of others in the sealing, just this information gap alone is enough to make him fail completely.
Moreover, the older the age, the bigger this information gap.
There's also the issue of perception; Yu Ziqing always wasn't very attentive, as perceptions from different eras can be completely opposite.
It's a pity he can't take Mo Huitou out. Even if he truly found some loophole, Mo Huitou himself wouldn't want to.
Perhaps it's the difference in perception; Mo Huitou feels that if the sealing could be undone, then his last mark would also disappear completely, which is just as well.
Now that Yu Ziqing, this Emperor Dui, came here personally, leaving behind a legacy that might not surpass the original, he is already very satisfied.
One reason why he finds Yu Ziqing agreeable is that Yu Ziqing, as Emperor Dui, is willing to do these things personally.
