Divine Jade Rule

Generally, a Normal World won't cost one trillion trader's tokens; however, since it was a Normal Dwarven World, the price would be around one trillion trader's tokens.

Since the price was not high and not low, Ajax was not worried about attracting much attention when someone tried to investigate [Harbinger of the World Destruction].

"Since the deal is complete, let's return."

After completing the deal, Ajax saw that the Normal Dwarven World was still under his title [Emperor of the Worlds] and nodded his head in satisfaction before suggesting they return.

'Swoosh'

Unlike before, Ajax no longer needs to enter and exit the Trader's Realm through the Normal Dwarven world because according to the spirit of the Trader's Realm, that world no longer belongs to Ajax.

Hence, Ajax could enter and exit the Trader's Realm from anywhere he wanted to.