Join millions of players worldwide in Echocalypse: The Scarlet Covenant, a captivating mobile RPG featuring charming Kemono girls!

♥Your Heart Awaits♥

A Brand-New Update: The Oath System Arrives!

Claim a special SSR Levia Oath Outfit—absolutely free!

Echocalypse introduces the highly anticipated Oath System! Meet the new Case Lilith and embark on the Realm Expedition for exclusive rewards. Collect Oath tokens, forge bonds with your favorite Cases, and unlock unique stories and interactions. Unleash the true potential of your Cases!

The Oath System: Now Available

The Oath System is here, allowing you to strengthen your bonds with Cases through Oath tokens, unlocking personalized narratives and special interactions. Don't miss the limited-time [Lingering Fragrance] event featuring the beloved Lilith from Siloam. Experience heartwarming moments—from hugs to… well, you decide!

Free Levia Oath Outfit!

Log in to receive Levia's exclusive Sacred Oath token! Celebrate the Oath System launch with the new Floral Oath Expedition. Team up with other players, overcome challenges, defeat bosses, and earn Oath tokens. It's a thrilling adventure waiting to begin!

Enhanced Gameplay and Rewards

Enjoy even more benefits without extra cost! Benefit from daily free 10-draws, abundant training resources, and streamlined Expedition gameplay with a new quick ally swap system. A new starter pool boasting 6 limited SSR Cases awaits to help you on your journey!

Stunning New Outfits

Elevate your Oath experience with exclusive, limited-edition Case outfits. Created by top artists from China, Japan, and Korea, these outfits showcase stunning live 2D designs and breathtaking illustrations, giving each Case a fresh, unique look.

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