Azzanadra's Gift, Juna's Gift and Zilyana's Gift may be freely retrieved from him when lost, and one may also choose to switch to another piece. In addition, he can activate or deactivate the the World Guardian title, but one needs to have the full requirements of The World Wakes to do so. After completing Fate of the Gods, speak to him to add the option to teleport to the World Gate to the Sixth-Age circuit.