I Have An Impenetrable Fortress

"I have an invincible city ()"

I'm leaving for another city today, the journey takes up too much time, so I would like to ask everyone for a day off.

It will be added slowly after the update.

Report the number here, please supervise.

According to the algorithm of missing one update and making up for two, the book owes twenty-two updates. I know it in my heart and never forget it.

Make up for this wave first, and then count the previous ones, eat the meal one bite at a time, and walk the road step by step.

Please bear with me.

Finally, apologies again.