Great Time Slip

The Great Time Slip is a period of six months that occurred within the Matoran Universe roughly 59,000 years before the Great Cataclysm.

History
It is believed that Mata Nui caused the Great Time Slip, as no other being besides him has the ability or means. No one in the entire universe, except members of the Order of Mata Nui, can recall and of which absolutely no records exist. This is because the memory of this time was wiped from everyone's minds. The primary reason for the Great Time Slip was to cover the Av-Matoran being taken from their homeland and relocated across the universe by the Order of Mata Nui. This included Takua being disguised as a Ta-Matoran and moved to Metru Nui.

This is also the same time period during which the Holy Order of the Sisterhood of Het-hert's distress signal concerning the Beţshu invasion was answered by the Toa Sāh.