"Dimensional System? What the hell is that?"
A boy regained the previous life's memories and also awakened heaven defying talent and profession.
But the catch is that he is in a novel world and this going to destroy in next 5 years.
"Will he able to survive?"
What the benefit of having so heaven defying luck when world is going to destroy!
 Having no choices, he resolved himself to find a way.

Ruler of Darkness and Creator of Rule! Reincarnated as side character!