Sherlock didn't fight with Mammon's Hades Devil army directly. He wasn't in a hurry. The gamers had besieged the farm, but they didn't charge in. If the Devils wanted to hold their defenses, the gamers had no way to enter the farm. Moreover, Sherlock hadn't deployed his killer weapons, such as the Airship with Magic Cannons and the Gundam.
Sherlock contacted the Labor Union and the Merchant Alliance.
He could reap the maximum benefits.
Dealing with these bureaucratic channels meant that he had to spend more time, but it wasn't a problem for Sherlock. When the gamers were fighting at the frontline, every death was recorded, and there was video evidence. Sherlock didn't feel that it was troublesome.
Every death would be compensated with Magic Stones.
The gamers of Eternal Kingdom wouldn't sacrifice themselves for nothing. If the Hades Devils were to damage Venice, it would be a considerable loss to the Merchant Alliance.