08-016-2025

Patch Notes v1.42.001

Dear Summoners:
The grand 4th Anniversary Celebration of Mythic Heroes has begun!
At this significant four-year milestone, the brand-new and exciting combat system—[Mystigon]—has arrived! Heroes will fight alongside Mystigons, which not only greatly enhance the attributes of Heroes but can also unleash powerful Ultimate skills, decisively impacting the battlefield!
The anniversary celebration will officially commence on August 30! The [4th Anniversary Limited-Time Store] will also open, offering a vast array of rare rewards for you to exchange. Log in to the game to receive the exclusive 4th Anniversary Greeting Card!
With the launch of the Mystigon system, a new dungeon—[Ancient Covenant]—will be added to the Daily Trials for you to challenge, providing exclusive items for Mystigon development. Additionally, we have specially prepared the [Mystigon Sprint Event] to help Summoners develop their Mystigon companions faster and celebrate the 4th Anniversary with us!
The update details are as follows:
New Combat System: Mystigon
Unlocked after clearing Campaign 12-20.
Summoners can bring one Mystigon into battle to fight alongside them. Mystigons are divided into 5 elements. Correspondingly, all Heroes have been assigned an element after this update. When a Mystigon shares the same element as a Hero, the Mystigon’s combat effectiveness will be greatly enhanced, significantly impacting the battlefield!
In terms of combat, a Mystigon’s attributes are determined by the attribute averages of the Heroes deployed in the Team. Mystigons will deal [Mystigon damage] or provide [Holy healing] in battle. This effect is guaranteed to hit and depends solely on the Mystigon’s own attributes.
All Mystigons possess an Ultimate. Mystigons have an independent Energy system (Energy naturally regenerates over time or under specific conditions), and unleashing an Ultimate requires consuming a specific total amount of Energy. Some special Mystigons have Ultimates that are unleashed through unique mechanics not based on Energy.
Legendary Mystigons and Luminous Mystigons come with an additional special skill. This skill enhances the abilities of Heroes with the same element on the battlefield, providing a significant boost to the synergy between Mystigons and Heroes!
With the Mystigon system update, entry to the new [Mystigon Covenant] will be added to the main city. Summoners can consume specified Items to sign covenants with Mystigons. Additionally, the [Quest] page location has been moved above the chat box and displayed as a permanent button.
To help everyone better experience the Mystigon system, we have prepared a special giveaway code: MYSTIGON0816. We hope the Mystigon system brings a brand-new experience to Summoners’ battles!
New Daily Trial – Ancient Covenant
Tiamat will debut as the new Trial Boss. Challenging this trial may drop key items for Mystigon upgrades.
Mystigon Sprint Event
After the Mystigon system is unlocked, the Mystigon Sprint event will simultaneously begin, lasting for 3 days.
During the event, complete specified Quests to win a large amount of [Sacred Sigils] for summoning Mystigons! Additionally, you can unlock extra resources for Mystigon development simply by achieving a certain number of summons!
Lastly, exclusive limited-time packs will be available to help you quickly obtain Sacred Sigils and Mystigon development resources.
Seize this opportunity that’s only available for 3 days to accelerate Mystigon development, enhance your Combat Power, and dominate the battlefield!
4th Anniversary Event (Starts on August 30, 2025, UTC)
The grand 4th Anniversary Celebration has begun! Log in to receive the 4th Anniversary Greeting Card, which includes an exclusive Avatar Frame and multiple rewards! The Anniversary Market is also open, offering a vast array of rare items for exchange at great value!
The Novastar Pack’s “double benefit on first purchase” offer will be reset! Seize this opportunity to easily receive double the Novastar Gems!
Memory Archive Limited-Time Opens
Exclusive Avatars/Avatar Frames/Antiques return for a limited-time! Don’t miss out!
Game Optimization & Bug Fixes
[Viewing Voucher]: Viewing Voucher has been added to Weekly Quest rewards, with 10 available to obtain each week! The Antique [Rhind Papyrus] will also be added to the Museum’s Antique pool.
[New Mystigon Resources Added to Store Packs]: Mystigon-related packs have been added to the Daily Welfare Packs. Additionally, resources for the Mystigon system have been added to the Marketplace, Guild Market, and Merchant Ship.
[Event Reward Adjustments]: In Empyrean Astrolabe, the SSR Hero Antique Custom Chest has been changed to Random Legendary Mystigon Covenant. Mystigon resources have also been added to various events (Crusade of Edda, daily purchase, etc.).
[Zodiac Caverns Reward Adjustment]:Added a small amount of Sacred Sigils to the Pillage rewards of all beasts.
[Circe’s Weapon]: Fixed an issue where some effects of Circe’s Weapon did not function properly before it was upgraded to level 600.
[Crusade of Edda Boss – Jormungandr Energy Adjustment]: Jormungandr no longer inherits the Energy value from the previous battle at the start. Its Energy will now be cleared at the beginning of each battle.
[Crusade of Edda: HP Adjustment for 10-Star Jormungandr Boss]: HP of the 10-Star Jormungandr has been increased 5x to prevent the Mystigon System’s buffs from making the 10-Star Boss too easy to defeat.
Happy 4th Anniversary! Thank you to every Summoner for joining the Mythic Heroes family. These four years have been wonderful with your company. Let’s celebrate this special moment together and look forward to continuing our journey side by side for a long time to come!
^ MH Team
