Credits

Credits are Aelion's unified currency, used by both gods and mortals. Credits can be obtained in a number of ways which include:
 * Completing Special Adventures
 * Opening Bags of Equipment
 * Completing Tutorials
 * Completing Areas for the first time
 * Collecting Trophies from enemies
 * Selling items on the Market
 * Exchanging Argents for Credits

Credit Limit
The credit limit is the maximum amount of credits that a single Immortal can earn per weekly reset. The following items will subtract from the total credit limit for the week:
 * Credits
 * Valuable
 * Enhancement Stone
 * Holy Texts
 * Ether Cores

Once an Immortal has depleted their Credits Limit for the week, they will no longer receive any of the above listed rewards and they will begin to receive the following:
 * Sparks of Transformation
 * Celestial Threads
 * Ammunition
 * Supplies

Trivia

 * The icon used for credits is referenced in the in game files as Signatum, which explains the "S"-style symbol on them.
 * The weekly credit limit is 750,000. With optimal farming this can yield up to 1,387,500 credits per week.