Watching half way to episode 13
I think they just dropped future drama material casually. Magi supercomputer is made from a human brain and the implication that's the same thing with Evas. While the yellow-haired girl with a mole says that like it's no big deal for her, despite it's her mother.
Now if one of the unstable and selfish kids found out if the Eva made from people too... Ah the drama, delicioso!
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Ep 14: Speak of the devil!