Power From Another Time (TFP Various x Grisha! Reader).

(Name) Starkov was living in the Little Palace, helping her younger, and more powerful, sister, Alina Starkov, to escape said Palace. (Name) managed to pay three people who were taking a carriage, not knowing it was the Crow Club, to bring her sister away from the Little Palace. (Name) wanted her sister, Alina, to be safe and away from The Darkling's horrid plans of power. He had already infused another Morozova's Stag's antlers into (Name)'s collarbone, but she was not powerful enough for The Darkling, as he went searching for another that had been spotted. (Name)'s powers were stronger with the slightly visible antlers in her skin, parts of Morozova's Stag's antlers stuck out from her skin.
This left a permanent and most painful memory on (Name) that she can never remove.

You see, (Name) is a very special kind of Grisha. (Name) is part Heartrender and part Sun Summoner, but did not discover those powers until Alina discovered hers at the same time.

How will (Name) meet the Cybertronian beings?
What will happen when Megatron will discover the powers that (Name) withholds?
Read on to find out!

⚠⚠Warning!: I DO NOT OWN TFP OR SHADOW AND BONE!!! Also, If you haven seen neither of these series' then I would suggest not reading this as it contains spoilers!!⚠⚠