Eternity

Eternity is the prestige layer that comes after Infinity, and before Energize. You can eternity for the first time after you reach approx. 1.79e308 IP. When you eternity, you gain Eternity Points (EP) that can be spent on Time Dimensions, Time Studies, Eternity Upgrades, Replicanti, and Autobuyers. You can also get Eternity Milestones based on eternitied stat, which add QoL features to help you progress faster.