According to records, the earliest unnatural and bizarre deaths that left written records can be traced back to 1980. Some researchers believe that this was the beginning of all changes.
Since then, incomprehensible and bizarre events have occurred all over the world.
Those who were unfortunate enough to be involved either never heard from again, left behind an unidentifiable corpse, or became a crazy and mentally disturbed person who was completely unable to communicate.
Through a few words exchanged with blood, governments of various countries realized that the originally peaceful and stable world was being invaded by evil gods from outside the earth.
In this regard, the Earth Defense Force, composed of a group of special talents with special abilities from different countries, was born.
We will put aside worldly conflicts of interest,
Work together to prevent all strange events,
Try your best to stop the invasion of evil gods.
We resist darkness and evil and protect our homeland.
We fight against madness and danger and move forward with a heavy load.
We cannot retreat until madness consumes us.
--Excerpt from the first page of the Investigator's Handbook.
Purpose: Praise love and faith