1017 A.D.

Home Timeline

*Porre assumes control of El Nido.
*Dario and Riddel probably plan to marry, as occurs in Another Timeline.
*Dario survives the Dead Sea incident, or does not participate altogether.
-Dario drifts to Forbidden Island. 
-The Acacia Dragoons are frozen in time at the Dead Sea.
-Solt and Pepper somehow survive the incident with amnesi and are taken in by 
Sneff to the S.S. Zelbess, using the names "Lank" and "Stout."
*Luccia loses her brother in a freak accident in a Porre lab, prompting her 
to come to El Nido. Note that this accident could be an explosion set by
Norris to destroy Grobyc's level seven tech, the StrongArm. However, this may
have taken place in either dimension as well, which would explain how an
intact arm resides at Chronopolis.

Another Timeline

-Dario and Riddel pledge to marry. 
-The Acacia Dragoons set out to explore the Isle of the Damned. 
-Dario dies at the Isle of the Damned due to his corruption by the Masamune.
*Luccia loses her brother in a freak accident in a Porre lab, prompting her 
to come to El Nido. Note that this accident could be an explosion set by
Norris to destroy Grobyc's level seven tech, the StrongArm. However, this may
have taken place in either dimension as well, which would explain how an
intact arm resides at Chronopolis.

From: Chronology