User blog comment:Genilgames/the Future of DxD/@comment-102.132.244.188-20200131185119

Ok here's the system for the children

Akeno - Boy - Kurenai

Asia - Girl - Airi

Xenovia - Boy - Zen

Irina - Boy - Shin

Rossweisse - Girl - Helmwige

Rias - Boy - Ex

Ravel - Girl - Robertina

Le Fay - Boy - Modred

Elmenhilde - Girl - Ernestine

Shirone - Girl - Shirayuki

Kuroka - Girl - Kurobara

Kunou, Yasaka and others -  Unknown