Virtuosa
Anyone who has played Arknights knows that the Laterano storyline gave us some very complicated characters, but Virtuosa is on a whole other level. At first, she was a scary villain named Arturia. Later, she became a very popular limited Operator for Rhodes Island. She plays the part of a beautiful, wandering cellist whose music brings out the deepest, darkest desires of everyone who hears it. It usually makes things completely crazy wherever she goes. Fans love how dangerous and morally gray she is, which makes her a great and beautiful villain.
Virtuosa is pure gothic elegance in how it looks. She has really long, dark hair, a beautiful black and white dress, and those famous corrupted black Sankta wings and halo. Of course, she always has her signature cello with her. As a waifu, she completely owns the mysterious femme fatale type. Even when people are going crazy over her music, she stays calm and graceful, which is creepy. Fans love her undeniable "red flag" energy. We all know she is dangerous and good at playing with people's emotions, but her beautiful smile and style make it impossible not to let her ruin your life.
Her fanart is always amazing because her design is so eye-catching. Most of the time, Virtuosa is seen playing her cello beautifully in ruined cathedrals or smiling mysteriously in the pale moonlight on wallpapers. Artists love how her soft, angelic facial expressions contrast with the dark, evil energy of her black halo. You need a Virtuosa wallpaper right now if you want a desktop background that makes your screen look really classy and a little evil.