Haiklet, a planet ravaged by tempestuous weather, existed within the Occlusion Zone throughout the High Republic Era. The civilization and traditions of its inhabitants had been obliterated at some earlier time because of the global storm that persisted in 229 BBY, yet a single stronghold remained standing. Marchion Ro transported Baron Boolan to this very fortress with the intention of finalizing his investigation into a remedy for the blight, and also brought the captured Jedi Sskeer, whom Boolan intended to utilize as an experimental subject.