City Alert Levels

# Orange alert, the first level of alert meant that the security around the city has been breached and the invading number is above three hundred beasts!
# Blue level alert is the second level. Many civilians and mages will be killed fighting the invading magic beasts the city’s limited army mage could not completely resist the invasion of magic beasts there will be hundreds of these magic beasts entering the city.
# Blood-Colored level alert, will make rivers of blood to flow through the city. Creating the descriptions in books and historical records, there will be thousands of magic beasts slipping through the defense into the city. This is usually result of a Command level monster leading a nesting group to attack a city. If there is no High Tier Mage or sufficient combat ready Mid-Tier Mages to face the threat, this can often mean total annihilation of the population. 
# Purple level alert, Major catastrophe! Usually result of a monster invasion force numbering to hundreds of thousands to million led by a monster significantly stronger than those leading a Red Level Alert. This alert is to signify that casualties will be astronomical even if you have an army of mages led by multiple Super Tier Mages.
== Area Danger Levels ==
In a system similar to Alert levels, the unprotected regions outside city limits are classed into their own color system by the magic associations to denote the expected level of strength required to traverse such a region.
# Green, this region is no different from the ones inside city limits in terms of monster appearances.
# White, occasional wandering demons but no knowledge of local monster nests.
# Orange, Confirmed monster nests, these regions are considered off-limits to undisciplined mages.
# Red, Confirmed monster nesting groups, often considered a dead zone, it is not uncommon for mage teams to be suddenly surrounded by monsters that appear to come in as a tidal wave.
# Purple, official monster country, It is not uncommon for Super tier mages to lose their lives in such regions.
# Black, no human life is expected to survive here and most demons prefer to stay out of these regions too. These regions are unofficially referred to as "Forbidden Lands".