Alignment

By completing certain quests, you can change your alignment to that of light or dark. Characters of light alignment can attack those of dark alignment, and those of dark alignment can attack those of light alignment.

Neutral (Amaknean)
Those not aligned with either light or dark are known as Neutral or Amaknean. If you already have an alignment and you wish to regain your neutrality, go to geoposition [4,0] and talk to the knight NPC. For 2,000 kama you can rejoin the Amakneans.

Light (Bontarian)
By gaining Light Wings, one automatically joins the Bontarians (sometimes referred to as "Angels"). These are acquired by completing the Quest of the Wings.

Dark (Brakmarian)
By gaining Dark Wings, one automatically joins the Brakmarians (sometimes referred to as "Devils").

Advantages
Those aligned with either side have extra quests available to them. At high alignments they also can obtain extra spells.

Disadvantages
Those aligned with either side can be attacked at any time by other players. Also, certain NPCs and monsters become aggro. In addition, the Energy loss formula at death becomes: (10)(level)+ (10)(alignment level)