
Originally Posted by
Raetary
The phoenix isn't just of Kael'thas, it's the poster animal of the Sunstrider dynasty and the official eblem of Quel'thalas.
It is also the most iconic spell that blood mages are known for, which is why Kael'thas uses them in the first place.
Phoenix iconography is plastered everywhere where Blood elves settle around.
You can't walk 10 yards around silvermoon without seeing it, even their architecture, those wings on their towers are phoenix wings, same on winged window decorations.
The Sunfury Spire is literally modeled after their eblem.