Riberaka no Saikasei

A boy who dropped out of a school that trains pilots encounters a girl who declares herself the strongest witch on the day of her own dropout match. This girl is associated with the [Witch] system, a key component in operating the "Reverse God Machine" Verial, the only weapon capable of countering the enemy "God Soldiers." The boy, Shuuta Tsukuba, uses this encounter to awaken his latent potential, marking the start of a new large-scale robot action story centered around the weakest boy and the strongest witch.