Herphah:
You have to establish close relationships with many factions.
First, for level 99, I recommend the Blackbird Clan in Hellbound led by Leona Blackbird. If you are level 100, I recommend you to go to the Giant's Cave, where you can find the Giant Trackers.
If you reach level 101, go to the Atelia Fortress and meet the Kingdom's Royal Guard. it was establish by the order of King of Aden. If you are level 102 or higher, help the Mother Tree Guardians in the Enchanted Valley. Or you can interact with the Unworldly Visitors in the Guarden of Spirits. You can also go to the Superion Fortress, the final stronghold of the Giant Trackers.
If you are level 103 or higher, go to the Shadow of the Mother Tree. The Mother Tree Guardians will be waiting for you in the Elven Village.