Pre-purchase either the Aion Standard Edition or, exclusive to Steam, the Aion Collector’s Edition and play in this weekend’s closed beta event.

Closed Beta Event #5
Starting time: July 31 (12:00 PM PST, 9:00 PM CEST, 8:00 PM BST)
Ending time: August 3 (12:00 PM PST, 9:00 PM CEST, 8:00 PM BST)
Focus: Elyos and Asmodian levels 1-30
Source Pre-purchase either the Aion Standard Edition or, exclusive to Steam, the Aion Collector’s Edition and play in this weekend’s closed beta event.

Closed Beta Event #5
Starting time: July 31 (12:00 PM PST, 9:00 PM CEST, 8:00 PM BST)
Ending time: August 3 (12:00 PM PST, 9:00 PM CEST, 8:00 PM BST)
Focus: Elyos and Asmodian levels 1-30
Source