In the event of death, there is a 1:10,000 chance that you will reincarnate in a world not your own and Retain your Ego; that is, your memories and Mental Self.
In that chance, there is a 1:10,000 chance that you will be given some sort of ability; the basic types are skills, or maybe talent, and these are called Classes, such as the famous 'Hero' to the infamous 'Maou' or 'Demon King'.
Then, there's... well, then there's James. James is an idiot savant, essentially, and so, thinking it's a dream and that he'll wake up soon anyway, he chooses 'nothing'.
He simply refuses to choose, and sits around in the Spirit Realm, meditating, for 100,000 years; in this way, he develops his own skills, instead of accepting one from the Gods.
Now, there's no going back.
After all, I didn't say his luck was 'Good' Luck, Did I?
Jin, a thirty year old, gangster mafia was reincarnated as an awful mother.
Juggling with so many responsibilities as a leader - His past life was very stressful. At the end he died after his best friend shot him right in his heart.
Now that he no longer belongs to that secret organization, will he be able to live a normal life with his cute little son? And a cold hearted husband?
~My original story~
[DISCLAIMER: It has a lot of gaps and mistakes. I will fix it in the edited version of this book after finishing this raw version. I am warning you already just so you guys can refrain yourself from criticizing it harshly]