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