Ages of Doubt

The Ages of Doubt are eras in Covenant history following the Ages of Conflict, where the effects of the previous eras are dealt with.

The last Age of Doubt, the 23rd, ended in 2524, just months before the discovery of Humanity. This also marked the beginning of the 9th Age of Reclamation.

The Ages of Doubt are represented by the opal stone.

Trivia

 * This Age is considered as the shortest period of Covenant history. It was not until after this Age that the Human-Covenant War started.