aang twin sister by billdipandkataang
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600102aang never told the gaang but he has a twin sister called Katja and he misses her with his whole life but when aang get's 114 the gaang goes to the southern airtemple as...
The events you didn't know occurre...by taurus1bookworm3521
3521Avatar- the last air-bender:
Strange stuff has been happening.
A cloaked figure watches the gAang, a strange man keeps talking to them, something happens to Appa, as wel...