Tell me, Tahu, have you ever really looked at this Makuta stone? It is no ordinary rock gathered from the beach of Mata Nui. No, it is far more than that. It is...a reminder.
Turaga Vakama, BIONICLE Adventures 7: Web of the Visorak
Makuta Stone
MNOG Makuta stone
Item Information
Primary User(s)Roodaka (Formerly),
The Turaga of Mata Nui
Primary LocationSpherus Magna
FunctionalitiesFree Makuta (Formerly),
Illustrating stories

The Makuta Stone was a shard of Makuta Teridax's Toa Seal, scraped out by Roodaka. Roodaka then stored the shard in her armor, planning to use the Elemental Powers of the Toa Hordika to free Teridax. She ultimately succeeded, allowing Makuta to escape and teleport her away. Vakama then claimed the fragment for himself as a reminder of his actions.

On Mata Nui, the Toa Metru-turned Turaga used the shard to represent the Makuta in their stories and tales. When the Matoran returned to Metru Nui, the Turaga took the stone with them. They later carried it out of the Matoran Universe onto Spherus Magna after the Great Spirit Robot was irrepairably damaged.