How do I get more than four booth slots in the trading plaza?

TECHNICAL STANDARDS FOR SLOT MANAGEMENT SYSTEM booth slot voucher value voucher in another slot machine Or is it the same as cash that only has a monoteary value? what is mail slot slot machine, or it can cause the printers which are installed in such machines to produce a voucher containing the value of the pay out This voucher may

lost mystery chests slot Vouchers; Charms; Farming; Adventurer's Lootbox containing a chance for the Active Huge Egg, Huge Firefly, and other high value items!