Katara
14 years old
Water bender
Toph Beifong
13 years old
Earth bender
Prince Zuko
16 years old
Fire bender
Sokka
15 years old
Non-bender
Suki
15 years old
Non-bender
Kyoshi Warrior
Avatar Aang
12 years old
The Last Air bender
The Avatar
Princess Azula
14 years old
Fire bender
Holder of the Blue flame.
(I couldn't find an Azula fan art like the others.. sorry ☠️)