After witnessing the mysterious death of his brother when he was a child, Ryuhei now leads a normal high school life. But when a strange creature named Toris bites him, he has a strange dream, one that will change his life forever.
Be grateful. Your cute childhood 
friend is coming to cheer you on.
كن ممتنًّا لأنّ صديقة طفولتك 
.الظّريفة ستأتي لتشجيعك
Deine süße Kindheitsfreundin kommt extra
und feuert dich an.
No rechaces el apoyo
de tu linda amiga de la infancia.
No rechaces el apoyo
de tu monísima amiga de la infancia.
Ton amie toute mignonne
veut juste te soutenir.
E dire che la tua amica d'infanzia
carina viene a fare il tifo per te...
Não é todo dia que sua amiga
de infância fofa vai torcer por você.
Хоть бы спасибо сказал, что твоя 
подруга-милашка за тебя болеет.