An underwater village which is more than 13000ft underwater. It is protected by a large dome with many tubes heading to the surface which is the only way out of this village. Abandoned in the attack of the Dobutsu, leaving only four domes left as the main dome was migrated somewhere in the northern abyssal ocean
With the first round of classes complete and the students already acclimated to life at the academy. The school has organized a field trip in order to give the students a taste of what …