Holden locked the door and opened the portal.
The Instanced Dungeon had changed again. It wasn't the corridors from the train or the cramped tower from the Spire practice. This time, the System had created something completely different.
White space.
Floating white platforms stretched in every direction, suspended in a void filled with golden light. There was no ceiling or floor, only an endless expanse of luminous nothing, dotted with hexagonal platforms that buzzed with faint energy.
Holden stepped onto the nearest platform.
He pulled up his System menu.
[Breakthrough Acceleration]
[Current Rank: 2 (9-Star)]
[Next Milestone: RANK 3 (1-Star)]
[WARNING: This is a Major Realm Breakthrough. The transition from Rank 2 to Rank 3 represents a fundamental transformation of the user's energy system. This is not a minor star advancement. This is an evolution.]
[Cost: 100,000 KP]
[Accept?]
One hundred thousand points.
