All the slaves in the world are made "children", and the whole family is the strongest in the world!

Lewis, a fighter in the arena who makes slaves fight each other seriously, finally loses his life in the game.

But the next time he woke up was in a gorgeous mansion.

Lewis was reincarnated as the sixth son of an aristocrat!

And one day after more than a dozen years, he encountered a former slave companion, Sharon, running away from a slave trader.

Lewis rescues Sharon from the slave trader by [making him a "child"], a nonstandard method that ordinary aristocrats cannot think of.

Then, at that time, four swords with tremendous power suddenly appeared in front of Lewis!

[Aristocratic Rebirth ~ Get the strongest power from a blessed birth ~]
Miki Nazuna and Hammer Session!
[You Let me see your heartbeat. ]

Tanahashi Namoshiro combination presents a reversal upstart fantasy!