Blue
Press [HK:Loot] to travel to the next Blue portal.
Blue Club World Transit Portal
Takes you to other Blue transit portals in the order they were placed within the same club world.
Press [HK:Loot] to travel to the next Blue portal.
Advanced Tracker's Potion (Blue)
Drink: Every 5 seconds, five enemies within 40 blocks become outlined in Blue.
Remains active until exiting the Delve it was used in
Use: Teaches you the Delve Workbench Recipe: Advanced Tracker's Potion (Blue)
The very essence of Blue-ness. Consume this essence to learn a hint about the nature of Prismatic Purple and interact with its presence for 30 seconds or until you switch worlds.