I am Void Lord

"Prohibit trading?" Hikaru saw the information board and frowned, he asked Rika: "Does this card have any limits?"

[No, master. This card does not have any quantity or space restrictions.]

[It's just… it's limited to one type of object. Objects like this that are managed by the system, no matter where they are, will be affected by the effects of this card.]

Hikaru made a mysterious smile upon hearing that. He held the card in his hand, and thought of something.

Rika didn't bother him either, as she silently waited for his next command.

Hikaru tapped his index finger on the table, his gaze fixed on the distance.

Then he suddenly used the card.

[Ding! Please select the object to ban the transaction.]

"Prohibit all players from dealing with natives, except me."

[Ding! The ban has been used successfully.]

[Ding! Any Player in this universe cannot trade with the natives.]