National Survival: Can My Talent Be S-Level?

"Welcome everyone from Blue Star to this world, you can call me: Manager" "I think some people haven't understood the current situation yet, but I believe you will soon understand. After all, after reading your memories, I understand that you are a group of guys who will not give up so easily." "In short: kill, make choices, become stronger... I hope you can live longer than the previous group of guys..." "Then the game begins, take your first step!!!"