Mysterious Beings

Mysterious Beings are creatures that terrorize the cities of Japan. They have been appearing more frequently in the past 15 years, but humanity still is unaware how such creatures came into existence. It is still unknown what their actual purpose is, but it seems that all these creatures are hostile towards mankind, wreck havoc in the cities and terrorize its citizens. Mysterious Beings are especially concentrated in Z-City and Q-City. These beings are the reason the Heroes Association was founded by Chinner.

Disaster Levels
The attacks by Mysterious Beings have a scale on how destructive the attack is, which goes from Wolf level to God level.
 * Wolf: Low level emergency, few at risk
 * Tiger: Emergency where many lives would be at risk
 * Demon: Risk of a city being destroyed
 * Dragon: Risk of many cities being destroyed
 * God: An emergency that risks the fall of mankind