Use Crystals to perform Assist Evolutions on event-exclusive Sacred Key and Cursed Key!
See here for more details on Deadly Sin Dragons & Key Heroes: https://bit.ly/3MB1ZsL
Cursed Key Evolutions
Sacred Key Evolutions
Notes:
*The text in all of the screenshots shown above may look different from what is shown in-game.
*All stats shown are when monsters are at Lv. Max, and Skill Lv. Max.
*All images and data displayed are in development and may be adjusted if necessary.
*If the changes are not displayed in-game, please try exiting the app completely and rebooting your device.