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"We're still gonna use screws and nuts and bolts and..."
-Ronno089 is Quest 89's prequel spinoff series set to pemerie in February 2016.
089 focuses on a mercenary, Ronno, and his engine, Charlie, creating the engine 089. It also shows the backstory of Mr. Railway Man, The Diesel Army, Sailor John and many other characters. The series is set one year before The Origins of 089.
- This is the first spinoff of Quest 89. (A Tale of Two Trains does not count)
- The series is planned to last arounnd thirteen episodes