The Dragon King’s Live-In Son-in-Law, but the Fifth Calamity

After binding to the [Dragon King Returns] System, I was rubbing my hands together, ready to make the whole world tremble. But the System summoned not a troop of iron-blooded warriors, but a bunch of “players” who couldn't be killed or beaten into submission and were especially good at causing trouble!

[System mission: Eliminate the enemy forces!]

Player A: “Raid their homes! Seize everything! Wait... can we break down this rosewood desk for lumber?”

[System mission: Restore the family's honor!]

Player B: “Don't worry, boss! We performed the ‘Subject Three’ dance at your father-in-law's birthday banquet!”

Slumped in my executive chair, all I wanted to do was leave the System a bad review: “I want to file a complaint! I can't manage this batch of employees at all!”