Does anybody have a map?
This post-war city founded by Aang and Co is one of the world's largest and most modern places.
Republic City
Wait! Since Aang is the Avatar and these two siblings are the Great-Grandchildren of Roku, does that mean Aang is technically their Grandpa?
Zuko and Azula
"If we are both putting our jobs first, I guess there is no room for our relationship"
Mako
AAhhh! That's hot! This bending type typically associated with the inside of volcanos is a sub-type of this element.
Lavabending
This second world was once only able to be accessed by those who are extra spiritual....or just unlucky!
The Spirit World
This Nation holds the record for the most spirit portals with 2.
The Water Tribes
Korra has 5 known family members, two of which being her twin cousins. What are their names?
Eska and Desna
"We're in enemy territory, those are enemy birds"
Sokka
Only two people were able to perform this water-type sub-bending skill until the first villains in LOK came along.
Bloodbending
This blue spirit is what makes the Avatar.....the Avatar
Rava
That's rough buddy! This Fire Nation prison sits in the middle of a hot spring and is said to have never had anyone escape. Well...not for long.
The Boiling Rock
We all know that Katara and Aang became canon leading to them having three children, one of them being the waterbender Kya named after this person of the same name.
Katara's Mother
"Sorry warden, you're my prisoner now"
Suki
Seen for the first time when Aang takes away Ozai's bending, this bending style is an Avatar-exclusive bending ability.
Spirit Bending
In The Last Airbender, Badgermoles, Dragons, Sky Bison, and the Moon are stated to be the original benders. This is the case until Legend of Korra when it states that these animals are the actual first benders.
Lion Turtles
This air temple is historically a female-only temple. It also happens to be upside down.
Western Air Temple
The original gang has a lot of kids who also have a lot of kids, the person with the most is Suyin Beifong who has this many children.
5
"Actually the plural of bison, is bison"
Tenzin
Only two named characters across all of Avatar and Legend of Korra are shown to be able to generate lightning. Azula and this character.
Mako
This spirit has a bunch of spirit foxes that aid in taking care of the buried library in the Si Wong Desert
Wan Shi Tong
This water-surrounded geographic path connects the southwest Earth Kingdom to Ba Sing Se. Watch out for the creature that lurks in the waters.
The Serpents Pass
According to both LOK and ATLA, there are this many confirmed Firelords.
5 (Sozin, Azulon, Ozai, Zuko, Izumi) (More are introduced in the novels...)
"It's all right Toza, she's with me"
Bolin
Jinora (Tenzin's oldest daughter) is the only person known to be able to perform this extremely difficult and rare air-bending sub-type.
Astral/spiritual projection
This person is the first known person to enter the spirit world
Wan