ever since they established that cloning removes all scars/marks given during that body's "lifetime" I can't get the idea of Sara and Ava (especially Ava!) getting little tattoos - both as a symbol of their relationship and as this secret, small proof that they are who they are and always will be. Even better if they're the only two people who know about them, as kind of a fail safe I guess, and reassurance that they're really there and really... real?
aw i think this super adorable!
i actually just saw @lgbtqlegends post a headcanon post about tattoos for avalance here, you should definitely check it out!!!
my cowriter @yeehawsara just came up with a headcanon related to this that it would be super adorable if Sara and Ava got tattoos of Twin Dao Swords:
Like, Ava has one little sword tattoo on her and Sara has the other one tattooed onto herself.
The reason they chose the Twin Dao Swords is because they are a set. Each sword has has one flat side on their handle, so they can be held together and they are both placed into the same sheath.
So to Sara and Ava, it symbolizes how they're both formidable fighters and able to hold their own as individual women, but also they're complementary to one another, so they're stronger together <3333