590 A.D. to 600 A.D.

Lavos Timeline

*The Tyrano Lair resurfaces briefly, and is called the Giant's Claw. It houses 
the Rainbow shell. 
*A beast called Yakra haunts the forest west of Guardia, and occupies a
cathedral when it is built there.
*Glenn is picked on as a child. 
*Janus warps in from 12,000 B.C. due to the ocean palace disaster. He is raised 
by the mystics and becomes a powerful mage, also taking the name Magus.
-Gleen becomes squire to Cyrus, head knight of the Squaretable.
*War between mystics and humans is begun by Magus presumably to gain power 
necessary to summon Lavos and avenge his sister's death. 
-Zenan Bridge is destroyed. 
-Queen Leene is abducted in the cathedral to the west of Guardia castle by 
Yakra.

Keystone T-1

*A beast called Yakra haunts the forest west of Guardia, and occupies a
cathedral built there.
*The Tyrano Lair resurfaces briefly, and is called the Giant's Claw. It houses 
the Rainbow shell. 
*Glenn is picked on as a child. 
*Janus warps in from 12,000 B.C. due to the ocean palace disaster. He is raised 
by the mystics and becomes a powerful mage, also taking the name Magus.
-Gleen becomes squire to Cyrus, head knight of the Squaretable.
*War between mystics and humans is begun by Magus presumably to gain power 
necessary to summon Lavos and avenge his sister's death. 
-Zenan Bridge is destroyed. 
-Queen Leene is abducted in the cathedral to the west of Guardia castle by 
Yakra.

Keystone T-2

*A beast called Yakra haunts the forest west of Guardia, and occupies a
cathedral built there.
*The Tyrano Lair resurfaces briefly, and is called the Giant's Claw. It houses 
the Rainbow shell. 
*Glenn is picked on as a child. 
*Janus warps in from 12,000 B.C. due to the ocean palace disaster. He is raised 
by the mystics and becomes a powerful mage, also taking the name Magus.
-Gleen becomes squire to Cyrus, head knight of the Squaretable.
*War between mystics and humans is begun by Magus presumably to gain power 
necessary to summon Lavos and avenge his sister's death. 
-Zenan Bridge is destroyed. 
-Queen Leene is abducted in the cathedral to the west of Guardia castle by 
Yakra.

From: Chronology