Upon reaching the end of Chrono Cross, players will square off against the Time Devourer for one final battle. This fight can be approached in two different ways, and the method that a fan employs will inform the ending that they receive. The method that gives players access to Chrono Cross's true ending centers around using the Chrono Cross element, which becomes available after obtaining the Chrono Cross key item, and this guide will detail exactly how that is done.