Neutral areas are aeas that do not belong to neither Khair or Ogry continents. Examples for such are:
Spectral Expanse - attacks can not be done there, but negative effects can be used.
Platoe of Silence and Insanity Moor - attacks and negative effects can be used. (Including Platoe of silence 500 years back, along with Ancient platoe or other event locations)
Islands of Eternal Frost - attacks and negative effects are possible.
Nothern Traveller, Kiyerite entrance, Haldebor enrtance, Wind Rose entrance and Eridian entrace - attacks not possible but negative effects can be used.
Abyss and Sky locations - attacks and negative effects can be done.
Isles of Swirling Mist - Unarius does not accept attacks there, exception is the use of
Special Sroll, negative effects can be used all the times.
Underwater world - Flaundins are peaceful race and negative effects can not be used at all, all locations are safe from attacks, exception for attacks is the location Graveyard ship.
Black Gaar and Dark Khavr ships - attacks and negative effects can be done ONLY when returning from enemy land using the ships.
Bay of Silence - no attacks or negative effects.
Islands of Fay-Go (Haunted place and Fortress of Captivity) - negative effects and attacks can be done. Exception is the 3rd stage from Invasion of chaos event when attacks are disabled at Fortress of Caprivity, yet negative effects are still available.
'Neutral' stand for area that doesnt belong to either humans or magmars. So take care when you are at 'Neutral' area.