Reap the Whirlwind is the second adventure in a X-Men trilogy for the Advanced rules that is set in a bleak alternate future where mutants — the player characters — are hunted down by huge robot Sentinels and imprisoned in concentration camps.

Once the player characters have freed Gilda, they must make take her to the relative safety of Canada via an Underground Railway, where they will meet up with Nick Fury and Wolverine.

Reap the Whirlwind also contains a mini-adventure where the player characters join a mutant army in Texas to attack and overwhelm the local Sentinels.

[1]: 75 TSR subsequently published three adventures for this setting the following year: The X-Potential, Reap the Whirlwind, and Flames of Doom.

[1] In The Complete Guide to Role-Playing Games, Rick Swan recommended Reap the Whirlwind and the entire "Future in Flames" series as an excellent introduction to the super hero genre, but warned that these adventures were for "ambitious players.