Abigail Williams and other characters from Fate/Grand Order HD Wallpaper

Four characters are depicted against a red, smoky background. On the left, a woman with dark skin and purple hair holds a staff with a lantern. In the center, a woman with white hair in a blue and red outfit wields two swords. On the right, a blonde-haired girl in a dark dress holds two teddy bears. A dark-skinned man with a muscular build is in the foreground.