Honkai: Impact 3rd’s crossover with Honkai: Star Rail was announced for version 7.9, Stars Derailed. HoYoverse announced it on November 22, 2024, and scheduled it to start November 28, 2024. The announcement described Sparkle’s battlesuit, the event story setup and its in-game rewards; it does not confirm whether the event or rewards can still be claimed.
When did the Honkai Impact 3rd and Honkai: Star Rail crossover start?
HoYoverse announced the crossover on November 22, 2024, as part of Honkai Impact 3rd version 7.9, titled Stars Derailed. The planned start date was November 28, 2024. HoYoverse’s announcement said, “The crossover of Honkai Impact 3rd x Honkai: Star Rail will start on November 28 and the crossover PV has been released.”
This was an update to Honkai Impact 3rd, not an update announcement for Honkai: Star Rail. The announcement does not establish whether the event remains available in the current game client.
What was the crossover event?
Honkai: A Fool’s Hand
The named crossover event was Honkai: A Fool’s Hand. HoYoverse described a matrix map intended to capture the essence of Honkai: Star Rail while retaining the style of Honkai Impact 3rd. The announcement also invited players to join the Ten Shus War finals and fight alongside Sparkle’s battlesuit.
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Sparkle’s battlesuit and outfit
The featured character was Sparkle, implemented as the battlesuit Thousand-Faced Maestro: Cameo! The announcement also listed her outfit, Fictitious Game. It presented both as in-game crossover content, not physical merchandise.
What rewards did HoYoverse announce?
The November 2024 announcement listed the following in-game rewards:
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- Best gifts for fans of Honkai Impact 3rd
- Honkai Impact 3rd Set Collection Box - Complete Set
- Gift Box Size: 25x22x7.5cm
- Includes: Bottle, Badges, Pins, Brooches, Calendar Schedule Planner, Cards, Keychain, Stand, Postcards, Posters, Mini Mirror, and Bookmarks
- Sparkle’s outfit, Fictitious Game
- An emblem
- Source Prisms
- Crystals
- Additional rewards
The announcement names these rewards but does not establish whether any are still obtainable. Check the current in-game event listings or an up-to-date official notice for availability.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What does the official crossover trailer show?
The official video is titled “Honkai Impact 3rd x Honkai: Star Rail Crossover Concept Trailer – Confrontation.” Its description names Sparkle and Vita, and credits Reina Ueda as Sparkle’s voice artist and Yoko Hikasa as Vita’s voice artist. Those credits identify the performers; the trailer description alone does not establish further plot details or canon claims.
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Sources: HoYoverse’s November 22, 2024 version 7.9 announcement and the official crossover concept trailer.
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- Total Height: Approx. 3.9 inches (100
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