Minamiya Natsuki
Minamiya Natsuki is one of the most famous and mysterious characters in the huge supernatural world of Strike the Blood. She is known as the Witch of the Void and is Kojou Akatsuki's homeroom teacher and a very powerful attack mage for the Special Demon Support. Seeing a witch who is way too powerful try to grade papers and keep an immortal vampire student out of trouble is honestly funny. Everyone on Itogami Island has to respect her completely. It is just so cool to have a teacher who can easily bend space and lock up big supernatural criminals without even trying.
Natsuki is a master of the gothic lolita look when it comes to looks. She is an adult, but she has the body of a middle schooler. She really goes all out by always wearing a beautiful black ruffled dress and carrying a lace parasol with her. Fans love her because she is the perfect mix of strict authority and huge gap moe. Whenever Kojou calls her Natsuki-chan, she hits him hard with her parasol, but she really does care about his safety. When she calls on her famous magical chains to brutally defeat demons, her calm demeanor only adds to her undeniable waifu appeal. She shows that great strength can come in very small and beautiful packages.
Natsuki makes beautiful desktop backgrounds because she gives off such dark and elegant energy. Artists love to paint her floating in the air, surrounded by glowing golden chains and rifts in space. There is a lot of beautiful fan art that shows off her very detailed gothic dress and that cold, judging look she always has. A Natsuki background is a must if you want a beautiful, scary teacher who has full control over your screen.