What About the Normal Magical World That Was Promised? ? ?

Welcome to the continent of Aria, a "very ordinary" magical world - weird! "Ordinary" adventurer Kevin: With the system, he works hard starting from slimes and sewers. It's just that the system is always screaming: [Warning! The extinction level is extremely close! Run! "Ordinary" girl Yukikaze: loves to play with slimes and occasionally gets lost. Just by unfolding her ship's armor and firing a "lightly" shot, the ground could sink three meters. "Ordinary" warrior Lily: Take a walk in the monster forest. But when she punched it, the A-level monster couldn't even find its head. The Kaia Empire was in a state of panic: "Where are our big ship girls and androids?! Why are we in another world?!"