"Tell me," Sakaki tilts his head curiously, "What do you know of parallel dimensions?"

As if dealing with Aragami is not enough, Cradle Lieutenant Mashiro and Blood Captain Madoka Nanase were sent on a mission, along with their teammates, to investigate a strange phenomenon. The next thing they know, they're sent to another world whose inhabitants are dealing with their own world crisis which are, instead of flesh-eating cells, are man-eating giants.

The Titans may have sent humanity on the path to ruin, but what if a God had been brought to raise them from this path? Will they rise up and stand with the god who has not forsaken them, or will they suffer from his own rage? SI OC do not expect this to be pretty.