The Naval Heroes

After WW3 was finished, An unknown entity has entered the Earth's Atmosphere and nobody know what's the purpose of that entity is and they're the ones who will find out the mystery behind it
(P.s) The names that are used in this story might be coincidential to your names but it's my friend's names as well. Anyways a big shoutout to anyone who has the same names in the story
Peace~ :3