It was not until he came to the city of essienos that old Zhu found out that it was a huge fortress!

Joanna had a better understanding of history. She explained to Zhu that the fortress was built by the army at the beginning of the abyss, but later repaired by the first country to get it, which made it so magnificent.

"majestic!?" When old Zhu heard this, he immediately looked puzzled: "it's impossible, isn't it? What do I think, no matter how I look at it, this fortress seems to collapse at any time!? "

Joanna is a little speechless. Old Zhu is right. Now the city of essienos...