Zero Zone: Have You Ever Heard of a Bond?

The following are the top secret files of HAND, the Empty Object Harmless Countermeasures Bureau. Access is prohibited due to insufficient authority: The alien beast is a creature that feeds on human fear. Although the specific time of its appearance is unknown, it is estimated that the earliest appearance of the alien beast was about two years ago. It often appears in the cavity and has the ability to leave the cavity temporarily. If there is no human fear to maintain it, the alien beast will die on its own after leaving the cavity. It has a tenacious vitality and needs to be destroyed at the molecular level to ensure complete elimination, otherwise it will split into more new individuals. The increase in fear for the alien beast is huge. A half-meter-tall alien beast can reach a height of five to ten meters after absorbing the fear of ten people, and has the power to rival a lord-level corpse. According to theoretical speculation, as long as it absorbs enough fear, the alien beast can evolve into an existence at the same level as the corpse symbiote or even higher. At present, the National Defense Force and the Public Security Bureau have joined forces to strengthen the defense around the cave to ensure that no corpses will come to the urban area. At the same time, it maintains a closed policy to the outside world. If there are witnesses, it will be explained that the creature is the latest variant of the corpse, so as not to cause panic and lead to the emergence of large alien beasts. The above is all the information about the alien beasts. "Fairy, is that all?" "There is no more information about the alien beasts, Master."