This is part of the T2RW AU
when the Klingons captured a Romulan Bird of Prey they adapted it for their service just like the Staav'eMara. they gave the BOP the name BI'ong SuvwI (Translated into Sly Warrior) the Cloaking device was also reversed engineered by the Klingons for their ships.
EDIT: After looking at 's Klingon D'deridex Warbird i have re-added the Bird Motif to this ship and recolored it to Red
Original Parts: Captshade
Ship and AU by: ME!