I originally watched with no intention other then seeing what I missed back when I was 6-9. what I got was possibly the greatest piece of entertainment I ever seen.

The plot is simple, evil Firelord wanted to take over the earth, someone has to stop him, but what makes this show so engaging is that it fleshes the plot out into much more.

The biggest quality of this show is how fleshed out the characters are, they are filled with personality, emotions, and history, making them feel like real humans. Also the pacing is very smooth, going fast enough to not get boring but not too fast that it is hard to follow. Another quality is that there is no pointless episodes (except for S1 E11 and S2 E15, thought they are still worth watching).

Overall this show is perfect (except for S1 E14, that bored me) highly recommend if you want something to watch while waiting for whatever show you follow to come back.