Part 1 - A Song of Forewarning

The sting of a syringe. A ladle of lullabies. Add a pinch of poison. And eyes of molten death are made.

I was intending on finishing this, but now I just cringe a little reading it and can't bring myself to do it. Unofficial ending is part 22, I might add an epilogue later to just finalise everything :)

Warning:
Smut
Swearing
Panic attacks
Violence/Gore

Disclaimer: I don't own any of the Marvel characters, ideas or settings, only the main character who I created.
Based after Endgame, during Wandavision and The Falcon and the Winter Soldier