Primogenitor in Marvel

The Primogenitor is a celestial being in Marvel Comics introduced in *AXE: Judgment Day*. It is the first Celestial, created by the progenitors of the Eternals to judge and shape Earth's destiny. Dormant for eons beneath Earth’s surface, it awakens as the Avengers, X-Men, and Eternals clash, serving as the arbiter of humanity’s worthiness to exist. Manifesting as an unstoppable force of judgment, the Primogenitor challenges heroes to confront their values, unity, and survival instincts in a high-stakes cosmic reckoning.