background animation, effects, fate/samurai remnant, fate series, fighting, lightning, liquid, running, smears, weapon, sword, letterboxed, 1girl, holding, glowing, glowing eyes, katana, holding weapon, thighhighs, holding sword, dual wielding, japanese clothes, teeth, okita souji (fate), okita souji (koha-ace), solo, clenched teeth, kimono, parody