Kushinada has been defeated and Shino rescued—but at what cost? Monster Strike has spilled into the real world, leaving damage in its wake. 
Before the dust has settled, a message from Haruma arrives. He has found the physics research facility...
Love and muscles are both grown
slowly but surely!
Nähre deine Liebe und Muskeln,
langsam, aber sicher!
¡Nutre tu amor, y tus músculos
lentamente, pero con seguridad!
¡Alimenta tu amor y tus músculos,
sin prisa, pero sin pausa!
Prends bien soin de ton amour
comme de tes muscles.
Amor e músculo crescem devagar,
mas crescem!