Reclaimation of the Sky Tower

The party learns that a chaos-worshiping sorcerer named Raxis has overtaken a floating tower and has re-purposed it to house the Severing Construct – an arcane artifact capable of draining magic from the world. Through it, Raxis intends to make himself the sole magic-wielder in the realm. The party must make haste to the storm-wrapped Sky Tower, clear out Raxis’s minions, and finally eliminate the mad sorcerer.