The test version of Flandre, I haven’t brought it to mind yet, I posted it at the request. The basic prompt looks something like this:

Flandre, white hair, gray eyes, flat chest, Flandre_hat, Flandre_cape, Flandre_leotard, Flandre_sleeves, Flandre_sleeves, Flandre_footwear, armored_boots

Tags: white hair, gray eyes, flat chest just in case because sometimes it randomizes the wrong color