Oc Oneshots and Headcanons

Avatar OCs

ATLA:

Harumi Tay - Toph's childhood/best friend and co-creator of Metalbending

Before TLoK, she adopted four children each from different nations

Hikari - Fire Nation

Qiao - (Northern) Water Tribe

Nuwa - Air Nomad (Aang is not the last airbender, her descendants are able to survive the hundred year war)

Bao - Earth Kingdom

In TLoK, she now lives in Zaofu with Su Beifong and her children and sometimes visits Toph in her cave

TLoK:

Earthbenders:

Bao Tay - One of the greatest metalbending police officer in Republic City and one of Harumi's adopted children

Shun - Lin's mentee in the metalbending police force

Ai - A residential earthbender in Republic City and Desna's ex-girlfriend

Rumi - A young girl who looks a lot like her grandmother

Firebenders:

Hikari Tay - General Iroh's mentor and one of Harumi's adopted children

Delun - One of Mako's former co-workers

Howin - A former criminal who happens to be a Combustionbender

Ruolen - The older twin who has a very short temper

Ruomei - The younger twin who is sometimes naive to her surroundings

Waterbenders:

Qiao Tay - A residential healer at the Southern Water Tribe and one of Harumi's adopted children

Jia - A victim of domestic abuse who lost her right arm to her ex-lover

Bojing - The older twin and one of Korra's best friends

Boqin - The younger twin and one of Korra's best friends

Airbenders:

Nuwa Tay - An Air Nomad historian

Ah Kum - A spirit expert and master airbender

Chao - An adventurer, an explorer, and a traveler at the same time

Gan - A bounty hunter

Who's on Team Avatar (TLoK)?

Shun
Ai
Rumi
Bojing
Boqin
Chao
Gan
Howin
Ruolen
Ruomai