Marvel will release a Marvel Rivals adventure for the Marvel Multiverse Role-Playing Game featuring Jeff the Land Shark, Emma Frost, Psylocke, and other characters that escape from the Collector’s Museum, the company announced.  Marvel Rivals: Timestream Adventure will be written by Paul Allor and Marty Forbeck, with a cover by Rickie Yagawa.

In addition to the game content, the volume will include a 10-page prequel comic to the Marvel Rivals video game, written by Alor with art by Ig Guara.

The adventure can either be played with the Marvel Multiverse Role Playing Game: Core Rulebook, or with the included downloadable Quick Start rules.

The 48-page one-shot publication will be released in March 2026 at $9.99 MSRP.