1. Coffins are awarded for completing Goals. The harder the Goal, the better the Coffin! Complete as many Goals as you can every Episode to unlock as many Coffins as possible and max out your prize earnings.
2. A Coffin is rewarded after the Portal Sequence at the end of every Episode.
3. You can also buy Legendary and Epic Coffins in the store using Dream Crystals.
4. Once you reach Episode 4, you can open a Timer Coffin every 4 hours.