The Demon King's Lazy Heir
After dying a ridiculous death in the modern world (he was run over by a girl fleeing a wild boar), Kaito Yagami is reincarnated as none other than the crown prince of the Demon Realm, son of the feared Demon King.
But he's not a bloodthirsty warrior, nor a ruthless conqueror.
He's... lazy.
Lazy, perverted, peace-loving, and only cares about sleeping, eating, and—maybe—flirting a little.
Carrying the forbidden ability [Devourer], capable of absorbing the powers of any creature he consumes, Kaito also possesses within himself the Seven Deadly Sins, sealed by mystical chains that threaten to destroy his sanity if broken.
Oh, and worst of all?
His mother, sisters, and even his aunt are beautiful, powerful... and completely in love with him.
Between conflicts with sacred heroes, demonic politics, magical chains, legendary monsters, and extremely embarrassing situations at home, Kaito only wants to know one thing:
"Is it possible to save the world... without getting out of bed?"