Direct answer: Her Return is an official event boss challenge against the returned Liones Vice Grandmaster Guila. It runs after the September 3 maintenance until the September 16 maintenance in UTC.
How do you unlock Her Return?
Complete the Main Quest 「Corrupted」 Ancient Dragon. The event then provides daily and seasonal missions alongside the boss challenge.
What are the daily keys and rewards?
- Up to 2 Red Orb Keys are provided daily and reset at 07:00 UTC.
- Mission Phases I–V reward Large Cube Key Bundle x5, Red Orb Key x5, and Remnants of the Rift x10.
- The season-completion reward is Mutated Magic Bead Tokens x250 when all Daily and Seasonal Missions are completed.
- The boss has [Hard], [Hell], and the new highest [Transcendence] difficulty.
What is in the exchange shop?
Mutated Magic Bead Tokens can be exchanged for Demon Cudgel Crimson Fang, Transcendence Engraving Stones, Transcendence Refinement Stones, an SSR Crafted Weapon Selection Chest, SSR Magic Crystal Shards, tailoring materials, Remnants of the Rift, and Gold. The currency resets when the event ends, so claim rewards before the September 16 maintenance.
Official source: Event Boss - Her Return.
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