The Nexus is a critical device inside Voltron. Each Lion has a Nexus. The Nexus colors correspond with each Lion. When the Lions come together all the Nexus' combine to form Voltron. The Nexus also change depending on who's Lion is used to form the head.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.