Lux and Rex

Lux and Rex are both spawn bosses (could only be spawned by the owner) and 2 of the three bosses of The Chaos Trio together with Rainbow Overseer. They give the the three gems that are recuired to get the Scythe of Craftwars together with The Scythe. The Rainbow Overseer also drops the Overseer Sword besides its gem.

Lux and Rex differ from Rainbow Overseer with it's health. See infobox:

Trivia:
 * Lux means light in Latin
 * Rex means king in Latin