1girl animated audible_music bangs black_cape black_dress black_thighhighs blunt_bangs breasts cape commentary death-sensei_(mori_calliope) detached_sleeves dress english_commentary henshin hololive hololive_english kay_yu large_breasts long_hair mori_calliope pajamas pink_hair red_eyes scythe second-party_source shoulder_spikes side_slit single_detached_sleeve single_thighhigh solo sound sparkle spikes straight_hair thighhighs tiara transformation veil video virtual_youtuber