Introduction: In a large city on an unknown planet.A strange phenomenon occurred in that large city. The phenomenon called ‘darkness’.The ‘darkness’ is not something from the nature which is why 7, male and female, soldiers joined "Operation Eelinum" to investigate the source and rescue those who still alive in that ‘darkness’.This story will be narrated as if it is a record of the mysteries within the supernatural phenomenon of 7 soldiers.This novel is a special short story to celebrate Halloween 2024. There will be a total of 7 episodes....