The much-awaited collaboration between Honkai: Star Rail and Fate/stay night [Unlimited Blade Works] is set to debut on July 11, 2025, with the game's Version 3.6 update. Dubbed "Sweet Dreams and the Holy Grail," this event seamlessly blends the sci-fi universe of Honkai: Star Rail with the iconic lore of the Fate series, introducing new characters, engaging storylines, and innovative gameplay mechanics.

The crossover event is enriched by the direct involvement of key Fate franchise figures. Takashi Takeuchi, a celebrated artist, crafted the character models for Saber and Archer, ensuring their visual fidelity to the original designs. Furthermore, Kinoko Nasu, the mastermind behind the Fate series, has personally overseen the storyline, adding an authentic and profound narrative depth to the crossover.

Brand-new Collaboration Themed Event

Set in Penacony, the Planet of Festivities, the event transforms this location into a dreamlike battlefield reminiscent of the Holy Grail War. Players will dive into a fresh gameplay format where they summon Servants, deploy Command Seals, and unleash Noble Phantasms to outsmart their adversaries. This setting masterfully merges elements from both universes, delivering a unique narrative experience while paying homage to the original material.

For an enhanced gaming experience, players can dive into Honkai: Star Rail on a larger screen using their PC or laptop with BlueStacks, complemented by the precision of a keyboard and mouse.