章 654: Another Way Out

After Eva revealed the current situation, Ace started to connect the dots with a grave expression.

'When I first entered this place in that underground Dimension Teleportation Formation, the System told me that I needed 3 Grade-8 Space Crystals and a corresponding Teleportation Channel Activation Key to activate the Dimension Teleportation Formation.

'But even if I collect them, there is still a possibility that the other side of the formation was destroyed long ago. 

'However, now, it seemed that this tower was standing above another Dimension Teleportation Formation and probably had the Teleportation Channel Activation Key, which is connected to the elven continent.

'I won't be surprised if that underground passage led me toward this tower as well, and that's why I was feeling danger at that time.' 

The more he thought, the more he believed that it was likely the case.