Lee Jung-ho the former minister of finance for South Korea, got assassinated and reincarnated into the duke family as a young child named kaidën
He felt the love and care he never felt in his past life, as all he want his just to live a normal average life
But things don't go as planned as he starts to draw attention to himself due to his mana type and his weak potential
But with just a some basic science, one can change the world, at least that happen for kaidën
Join the journey of kaidën as is raise is fallen family to the top, through the fight of money, power and magic, plus the demon in him
Reveal Spoiler
A good plot that's slightly let down by naive writing and careless editing, but still worth reading. Hopefully, the story continues to improve—please keep working on the editing. Wishing you all the best!