“We are Heimdall. The Gatekeeper that safeguards the secrets of the Nexus. We do not possess status higher than the Ruler, nor our fellow brethren.”

―Heimdall

Heimdall, The Gatekeeper is one of the Unique Nexus Apparitions within the Nexus. Along with his title, Heimdall is a guardian of the most deepest secrets of the Nexus and is the Apparition responsible for the creation of the Timeline Loop mechanism.

Trivia

• Unlike most Unique Apparitions who are based on Norse Gods, Heimdall seems to remain close to who he is based on.