What's in the Infernal Jam Chests?!

These chests are only available during the Rock Festival Hero Wars Dominion Era Event.

What is in the Infernal Jam Chests?!

This reward can be found throughout the Rock Festival (Lyria) Event in May 2025 in Hero Wars Dominion Era. The chests are also located on the Rock Fest Mysterious Island!

• More Chests (40% chance for 2 more)

• Gold

• Hero EXP Potions

• Hero Artifact Coins

• Chaos Cores

• Chaos Particles

• Blue Runes

• Violet Runes

• Red Hero Artifacts

• Hero Skin Stones