On one fateful day, when everyone went on with their mundane lives, the Earth was found in the Dark Forest known as the universe, resulting in unknown extraterrestrial beings preying on the weak — the humanity. Grey, an intern, was then killed due to an alien invasion, only to find himself reincarnated in the mysterious world known as Magica. But wait... "I've become an alien?!" Integrated with a mysterious entity known as the Extraterrestrial System, follow Grey's journey as he begins to seek the mysteries of the world while gradually, slowly, but surely building his Alien Empire despite being surrounded by powerful existences such as Heroes, Demon Lords, and other magically powerful beings.
"Ha… Hahaha!"
Alone in this dimly lit tavern-like agency, the eighteen-year-old girl's glimmering green eyes gazed at the man standing at the receptionist's desk.
"…"
"I apologize. I am not expecting such a distinguished guest to come to my dilapidated abode. It makes me elated, I must say." Grey said while at the same time receiving information about this girl through the Extraterrestrial System.
With a look of [Did I come to the right place?], the girl seemed to hesitate to speak. Rather, she sensed the oddness of the owner of the Truth Agency, causing her to have inexplicable chills over her tender body.
"Let's have a seat first, Miss Amara of the Duke Vael Household."
"…"
After a while, Amara eventually asked, "How did you know me?"
"Wrong question, Miss Amara. By the way, what would you like? Kimbap, Corndog, Sushi, or what?"