After the Prims crew take their life and they thought it was over but the Nightmare is just Beginning after they kill them self they found out Element 115 is now in Azur lane's world and now they have new bodies and the Siren and some are infected. it's just the four of them to stoping it or is it They have face off zombies, sirens, sirens zombie, crimson axis and Azur lane. They have get black wisdom cube and destroyed it. It won't be easy though. Akagi, Kaga and other will have it. But also zombies and sirens.