Aang is about 12-14 here.

🌊 is katara, 🪃/🗡is sokka, 💨 is Aang, 💪 is Toph. And finally, you can make an emoji for your oc! This takes place in a apartment. Aang was just sitting on a rock looking at a wall. Sokka was training with his sword katara was was using the paper to draw. Toph was earth ending a little bit.