As a gift for Hell's celebratory party, God orders the designers to come up with
"an animal that can be used in Hell's attraction and also sent to Earth".
Yokota's idea of making it something that "surprises angels" is also tacked on,
which really puts the team's abilities to the test...
The arm muscle was moved down to 
the pectorals, to help move the wings!
وعضلات الذراعين انتقلت للصدر لتحريك الأجنحة
Die Armmuskeln sind alle zu Brustmuskeln
für die Bewegung der Flügel geworden!
Los pectorales son la clave
para mover las alas.
Los pectorales son la clave
para mover las alas.
des pattes longues et fines,
et une poitrine musclée.
e i muscoli delle braccia finiscono 
tutti nei pettorali per muovere le ali!
Os músculos dos braços são todos
para o peitoral mover as asas!
Развитые грудные мышцы,
чтобы махать крыльями!