Aether Protocol is a mysterious alchemy puzzle game set in an unknown age and a distant corner of the universe. Play as a Protocol Alchemist and extract four forms of Astra from strange crystals. Combine identical crystals, arrange them by Ener, and follow the alchemical code to create stronger results. As your experiments grow deeper, Rules, Units, and hidden Rule Fusion open new layers of strategy. Play the Aether Protocol game at Y8 now.