I, Who Blocked the Demon King’s Ultimate Attack, Ended up as the Little Hero’s Nanny!

A brief description of the “I, Who Blocked the Demon King’s Ultimate Attack, Ended up as the Little Hero’s Nanny!” manhua:

“Strongest Shield” teams up with “Weakest Hero”! Watch as these oddball couple rely on their vitality to destroy their enemies and lead a comfortable life in this world where everyone is myself per himself!