Several new player titles have been added in this week's Dragonflight Patch 10.2 PTR update, from «the Blazing» to «the Dream Defender!»
Most of these titles unlocks have been directly or indirectly confirmed, with the Dreaming filling in the placeholder Dragonflight Keystone Conqueror: Season Three, and the Dreaming Hero confirmed as its equivalent top 0.1% version.
Leaving us with the Blazing as the only unconfirmed title, although it sounds like it will probably be connected to Fyrakk somehow, while faction strings confirm that the final title is unlocked upon reaching Rank 20 Renown with the Dream Wardens in the Emerald Dream: