The Most Satisfied Reincarnate

The Most Satisfied Reincarnate,

The young master of the number one Mafia Organization has died mysteriously. Strangely, his soul was not sent straight to heaven; instead, he was reincarnated in a fantasy world. In a world filled with magic, beasts and demons, Desmond has an advantage. He was born with artificial intelligence that was programmed to assist him in his journey.

With his cold personality and his skill as a mafia family member, will he be able to survive? Or become the strongest humanity?

Note:
This story is slow-paced