Doomsday siege in a box

Chapter 73: Corrected typos in several chapters

Some kind-hearted readers helped check for errors and updated many chapters with typos.

Does not affect the reading of the content.

Please read it normally. If there are any important content changes, I will issue a separate chapter to explain.

Updates that don't open a big chapter are just about correcting typos.

I hope everyone can understand, thank you very much.

(End of this chapter)