Makihara once had a partner, and a boss.  Together they researched the Ziggurat, and the mystery of Babel's revelations. But when a pair of Hand Shaker children were born, their lives changed. The children were constantly targeted, and if they were defeated, they would die.  Makihara and his partner tried their best to defend the children, but years of fighting wore them down, and they had a falling out.  Now his partner is back, and he has a demand: put Koyori back to sleep forever, and separate her from Tazuna.
Or... perhaps you could say this is 
what humans are really meant to be?
أو... ربّما يمكن القول أنّ هكذا ينبغي
أن تكون حقيقة البشر؟
Ach, oder …
No, quizás así es como deba
ser la humanidad en realidad.
No, quizás así es como deba
ser la humanidad en realidad.
Non, en fin de compte,
No.
Não, ou talvez você possa dizer que 
era para os humanos serem assim já?