The Contents of the Mail that the Earth Invasion In-Charge’s Subordinate Sent are Strange After All.

Embark on a hilarious journey as the contents of the mail from the Earth invasion in-charge's subordinate turn out to be mysteriously strange. Dive into this web novel filled with comedy, fantasy, and sci-fi elements as a mix-up between an alien's invasion plan and a foreign student's letter leads to unexpected chaos. Explore the peculiar world of aliens and enjoy a one-shot tale that will keep you entertained till the very end.