[One is used to open the rift, thus breaking, and the other… can be used to open the secret area, leading to the apostles.]
Meaning that waiting for other people to find the rift had saved Stark a huge amount of time to find whoever owned the second key!
"Well, doesn't matter," the entire rift was silent now.
Click!
He pulled out the key from his [Spatial Inventory] and placed it in front of the aura barrier.
[Do you want to use the 'Devil's Abyss Key'?]
"Yeah."
As the key turned, the barrier pulsed with energy, rippling like the surface of water.
Then, with a soft click, it dissipated entirely, revealing a massive stone doorway beyond.
The air around it was oppressive, thick with the weight of demonic energy, but Stark barely flinched.
His excitement only grew as he stepped forward, eager to see what awaited him in this secret, unexplored part of the rift.