Honkai: Star Rail Version 4.3 Unveils Mortenax Blade and Exciting Collaborations
Honkai: Star Rail is set to launch its Version 4.3 update, titled "The Lethe Below the Living," on June 1, 2026, and it’s bringing a slew of new content for players. The standout feature of this update is the introduction of Mortenax Blade, a new 5-Star Fire Nihility character. This dual-form powerhouse boasts a kit designed for both support and main DPS roles. His Ultimate ability can create a Zone that not only diminishes enemy stats but also increases the damage they receive, allowing players to play strategically by leveraging his HP consumption to amplify damage and enhance combat effects.
The update will also feature a map expansion, introducing the Inkford Hermitage—a unique location that serves as a boundary between the World in Canvas and reality. As for the banners, Mortenax Blade's will run for 42 days, with two rerun phases for other characters, including Cyrene and Phainon, each lasting 21 days.
On the collaboration front, Honkai: Star Rail is teaming up with UGREEN to release a limited edition charging collection available worldwide, alongside various giveaway events. Additionally, there's a special collaboration with Kura Sushi, exclusive to the US. Fans of the Fate series will be excited to know that the Fate/stay night [Unlimited Blade Works] collaboration will kick off on July 24, featuring Rin Tohsaka and Gilgamesh, with players having the opportunity to select one collaboration character for free.
Moreover, players on mobile will have a new Widget feature post-update, allowing them to add the game to their home screen for easier access. For those eager to redeem some in-game goodies, there are livestream codes available, though they expire within 24 hours. The codes offer various rewards, including Stellar Jade and Credits.
Why it matters
In summary, Version 4.3 is shaping up to be a significant update for Honkai: Star Rail, filled with new characters, map expansions, and collaborations that players won't want to miss.
Original source
GamingonPhone
