Definitions if you don't understand.

[kalvin, Dark Kai]

Day of Sage- The only day when rules don't apply.

Dark Lantern- They are not always evil but usually they are can control darkness or shadows.

Light Lantern- They are all good have the ability to control fire and light.

Kai Dark Lantern- Most powerful dark Lantern with the spirit of Darkness in it.

Kai Light Lantern- Most powerful Light Lantern with the spirit of Light in it.

Ultimate Lantern- The highest level a Lantern can obtain the first time they transform they can't control them selves.

[kalvin, Dark Kai]

Kai- Japanese for ocean.