The factorial of nine.
Does it need to be tried one by one?
In this case, even by year of the monkey, he might not find the correct combination.
Without the right permutation, it is absolutely impossible to open.
Luo De sighed inwardly, this is even harder than winning the lottery.
"What should I do?"
Luo De was really reluctant to give up on this ruin.
This first layer is likely the dormitory for wizard apprentices.
So is the layer below the residence of official wizards?
If not, it could be the laboratory, training ground, or even warehouse for the wizard apprentices.
In any case, with a rune code lock, it is definitely not simple.
Luo De was unwilling to give up.
He rallied his strength, began rereading the foundational tome on runes, looking for other methods of solving the puzzle.
Patiently learning, Luo De indeed found other ways to solve it in the tome.
Using powerful spiritual strength, directly destroying the rune array on the stone door, forcibly opening it.
