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By Deimos EMK · Published Sep 19, 2026 · Updated Sep 25, 2026 · 6 min read · AI-drafted, source-checked

Via "Butcher's Blasphemy | Marvel Rivals Season 10 Trailer | Marv" All clips and posts below are embedded from their original sources.

By the numbers: this timeline documents 10 events from Sep 11, 2026 to Sep 25, 2026, drawn from 5 sources.

“after the September 18th update”

via turbosmurfs.gg

Background

Marvel Rivals is a live-service shooter game that regularly undergoes seasonal updates, which typically involve server downtime for maintenance and the introduction of new content. These updates are a natural progression, with each new season building upon the previous one, such as Season 10 following Season 9.5. The game's developer, NetEase Games, outlines changes for each update, including details on server maintenance periods, which temporarily render the game inaccessible to players.

Leading up to Season 10, the in-game narrative had been setting the stage for a new threat. Gorr the God Butcher, armed with the Necrosword, was depicted as hunting gods across various timelines, with the story tying him to the alleged deaths of characters like Apocalypse and Khonshu.

This narrative progression built anticipation for his official introduction as a playable character, signaling a significant shift in the game's ongoing story and character roster.

The timeline

1. Sep 11, 2026

   NetEase Confirms Server Downtime for Season 10 Launch

   NetEase Games reportedly confirmed that Marvel Rivals servers would be offline starting at 9 AM UTC on September 11, 2026, to facilitate the transition to Season 10. The maintenance period was estimated to last for two hours, during which the game would be inaccessible. NetEase advised players to monitor Marvel Rivals' social media channels for updates, as server return times could vary based on progress. Specific regional downtime start times included 2:00 AM PT, 4:00 AM CT, 5:00 AM ET, 6:00 AM[1]

   

2. Sep 11, 2026

   Marvel Rivals Season 10: Butcher’s Blasphemy Officially Launches

   Marvel Rivals Season 10, officially titled 'Butcher’s Blasphemy,' reportedly launched on September 11, 2026, following the scheduled server maintenance. This update marked the natural progression from Season 9.5, which concluded on the same day. The launch introduced significant new content, including the debut of Gorr the God Butcher as a new hero, a new battle pass, and various buffs and nerfs to existing characters. The estimated server return times, following the two-hour maintenance, aligne[1]

3. Sep 11, 2026

   Official Roadmap for Season 10: Butcher's Blasphemy Revealed

   On the launch day of Season 10, the official X account for Marvel Rivals (@MarvelRivals) posted the complete roadmap for 'Season 10: Butcher's Blasphemy.' The roadmap reportedly provided a detailed overview of content scheduled for release over the subsequent weeks. The tweet highlighted the arrival of Gorr the God Butcher, emphasizing his 'unholy crusade' within the Chronoverse. This announcement confirmed the initial wave of content and teased future additions.[2]

   

4. Sep 11, 2026

   Initial Season 10 Content Release

   Upon the launch of Marvel Rivals Season 10, several key content additions were reportedly made available. The new hero, Gorr the God Butcher, joined the roster as a melee-focused Duelist. A new event, 'The Tetrameron,' based on Loki, was introduced, alongside 'The Godbomb' Battle Pass. Players also received a new accessory called the 'Family Portrait Tablet.' Additionally, new costumes were released for Gorr the God Butcher ('Divine Destroyer'), Cloak and Dagger ('Pajama Party'), and Emma Frost [1]

5. Sep 11, 2026

   Alleged Hero Additions for Season 10

   Prior to the official launch, the X0XLEAK team of Marvel Rivals dataminers, reportedly known for uncovering content ahead of official announcements, reaffirmed earlier claims regarding Season 10. They alleged that both Gorr and Nightcrawler were planned for the season. According to their claims, Gorr was expected to be a melee Duelist, while Nightcrawler was anticipated to be a Support Strategist with teleportation abilities, playing similarly to Lifeweaver from Overwatch. These claims were noted as 'Subject To Change.'[3]

   

6. Sep 11, 2026

   Conclusion of Season 9: The Mystery of Thebes

   Season 9: The Mystery of Thebes and Season 9.5 ended on September 11, according to Article 3 and Article 4.[4]

   

7. Sep 11, 2026

   Competitive Rank and Battle Pass Reset

   The competitive ladder and battle pass progression track reset on September 11, according to Article 3 and Article 4.[4]

8. Sep 17, 2026

   Mid-September Content Update

   As part of the Season 10 roadmap, a content update was reportedly scheduled for September 17, 2026. This update introduced new costumes, including 'Pajama Party' skins for Jubilee and Magneto, and the 'Eternity Knight' costume for Moon Knight. Additionally, two new events were launched: 'Jeff’s Dream Eater' and 'Jeff’s Superstar Seeking,' further expanding the in-game activities available to players.[2]

9. Sep 24, 2026

   Alleged God Quarry Map Release

   A NetEase press release allegedly stated the God Quarry map would be introduced on September 24, according to Article 3.[5]

   

10. Sep 25, 2026

    Late September Content Update Featuring New Map

    The Season 10 roadmap reportedly outlined a content release for September 25, 2026, which included a new map called 'The God Quarry.' This update also brought additional costumes, featuring 'Pajama Party' skins for Mantis and Daredevil, and the 'King Thor' costume for Thor. Furthermore, a new event, 'Galacta’s Gift Vol. 3,' was added to the game, providing players with more challenges and rewards.[2]

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