Sign in from the Freshman Navy

Time traveled to the time when Zefa had just announced that the navy was establishing a new navy. I joined the ship of "Z" with the sign-in system. I wanted to become stronger. I just wanted to sign in silently on the ship as a little transparent. But what happened to the system? You asked me to sign in next to Ain every day. How could I sign in and become stronger as a little transparent. It's hard for the system to guess what I'm thinking... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.