Complex sentence: The group hurries to Florem to intercept the Empire at the Water Crystal, where they meet physically meet man with the purple pen as he reveals himself to be Celestial Being Altair who has possessed Tiz since his near-death at the Great Chasm two years prior.
Split into simpler sentences: The group hurries to Florem to intercept the Empire at the Water Crystal. In Florem, the party meets the man with the purple pen, who reveals himself to be Altair, the Celestial Being who has possessed Tiz since his near-death at the Great Chasm two years prior.