Fandom: Marvel Cinematic Universe, Captain America (Movies), The Avengers (Marvel Movies)
Warnings: Graphic Depictions Of Violence
Relationships: James "Bucky" Barnes/Steve Rogers
Characters: James "Bucky" Barnes, Steve Rogers, Natasha Romanova, Natasha Romanov, Sam Wilson (Marvel), Tony Stark, Bruce Banner, Clint Barton, Timothy "Dum Dum" Dugan, Jim Morita, Howling Commandos
Additional Tags: Unrepentant Bucky, Angst, Murder, Tony Hates Feelings, Natasha Romanov Knows Everything, Post-Captain America: The Winter Soldier, Lust, Torches Carried, Eventual Smut, Rogue Bucky, Post-Trauma, Revenge, Competence Kink, Weapons Kink, Blood and Violence, Guest Stars, BAMF!Bucky, Ballet!Bucky
Series: Part 1 of The Murder Ballads
Something wicked is coming for Steve Rogers. Luckily for him, something even more wicked stands in its way: the unrepentant, unbroken Bucky Barnes.
A murder-mystery/action thriller with violence, magic, and several big MCU guest stars.
I know how I missed it, actually - I started reading when it was first posted, and got the (incorrect) impression that it's Dark!Bucky or Evil!Bucky, and it isn't, really - but it is a fabulous BAMF!Bucky.