My DARLING CEO Is An Insomniac! - Chapter 18: It’s a mind game

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

Alexander is a top tycoon in America, with countless wealth under his name. Unfortunately, he is already 90 years old this year, and his life is coming to an end.

However, just as he was prepared to face death calmly, a system descended upon him and assigned him a mission: to establish a massive harem.

Alexander said, “At this point in my life, the only thing hard in my body is my bones. Some abilities haven't been used for decades.”

System replied, “No problem, this is a magical blue pill. After taking it, you will have amazing power!”

Alexander said, “In that case, I won't be polite!”

Please note that this is a harem-type novel, where the MC will build an incredibly large harem team, and this will become the goal of his life-long struggle.

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