It Begins In Low-Rise Chapter 39

Now that he had discovered that someone was following him, he certainly couldn't let them continue following him, because Jason Pei didn't want to reveal his identity as a player at all. Normally, "NPCs" couldn't see the copy phantom crystals.

Of course, if his identity had not been exposed, players might have also caused some trouble by seeing two "NPCs" successfully enter the dungeon.

It is possible to bring NPCs into the dungeon. The Bix Cube does not restrict this aspect. After all, the natives can also benefit from the dungeon.

However, the dungeon also has restrictions on the indigenous people who can enter the dungeon. For example, the priMs. Mary dungeon, the Slave Trader Cave, is limited to people below level 40, so indigenous swordsmen and intermediate mages above level 4 cannot enter.

If players don't know this and try to trick powerful "NPCs" into entering together, it may cause some confusion.