The End of the Mutual Killing

Last part of the World After the End trilogy.
Hope's Peak has been closed for quite a while already, everybody knows it. That's why Azalea Stravopoulos doesn't understand why she has been kidnapped and given a SHSL title. Since when is she the Super High School Level Motivator? She is way too old for high school, too!
In a clearly virtual world, she and other fifteen Hostages have been pitted against each other, once again with one condition:
Kill and get away with it to escape.
CURRENTLY: Author's Final Note