Chapter 405 Nightfall

About the method of leaving the castle, Xu Shuo had indeed not deceived him.

It was just that, that place, was also the palace built by the Night Witch originally to imprison the Green Knight.

And beneath the palace there was a tunnel.

After discovering that they simply couldn't leave the castle by normal means, the Green Knight, imprisoned in the darkness for years, not only didn't lose his sanity and compromise, but also started digging the tunnel with great effort.

But in fact, the Night Witch knew he was digging a tunnel.

She even calculated the time it would take for the knight to break through the tunnel scientifically, considering the props a knight could have, the hardness of the castle material, and the distribution of underground minerals and soil.

After concluding that it would take at least a few years, the Witch, out of some sort of vindictive mindset, did not stop him.

So you want to leave, huh?

Then dig on your own effort!