Earth-4001

Earth-4001 is a shred universe between Halo & Bionicle.

Timeline
On Earth-4001, the "Great Beings" of Bionicle lore are in actuality some of the last remaining Prescursors, having gone into hiding on what would become Spherus Magna after the Forerunner-Precursor war. Otherwise, the two franchise's timelines remain the same until on March, 2553, where Spherus Magna is reformed and the Human-Covenantw ar comes to an end with the hillside memorial to the fallen (including the presumed deceased Master Chief.

Residents
to be added