- Red ring.
It looks like there are a total of 7 colors.
Red Ring's aesthetic effect
Red Ring is a rare barrier that is considered to be the best barrier in the game. It is equippable by all classes, provides passive HP and TP regeneration and gives a +20 boost to all stats along with a decent set of resists.
It is notorious for being the most difficult barrier to obtain, only dropping from Dark Falz at a low drop rate.
Red Ring has several Ephinea-exclusive cosmetic skins that can be obtained. This renames the Red Ring to Red Ring*. The skin can be removed via using Red Paint, but you will not receive the used ring paint back.