List of unresolved plot threads

This is a list of unresolved plot threads, sorted by game of introduction.

Trails in the Sky SC

 * The nature of Carnage.
 * The nature of Divergent Laws.

Trails in the Sky the 3rd

 * The true nature of a Stigma.
 * The remaining 73 of the Seventy-Seven Devils.
 * The goal of the Phantasmal Blaze Plan.

Ao no Kiseki

 * The true identity of Arianrhod.
 * The identity of the fifth Anguis, said to be operating in western Erebonia.
 * What happened to KeA's power after she wished it away.
 * The means by which Crossbell regains its independence.

Trails of Cold Steel

 * Why Crow Armbrust and Millium Orion were not present during the intro in Garrelia Fortress.
 * The taboo broken by Vita Clotilde when she left the Hexen Clan.
 * Vita Clotilde's reason for joining Ouroboros.
 * The truth behind the Divine Knights and the Great Power.
 * The reason and means by which Zoro-Agruga appeared in Heimdallr during the Dark Ages.
 * The source of Rean Schwarzer and McBurn's ogre powers.
 * Why Nosferatu appeared in Lohengrin Castle.
 * The reason behind Arianrhod rescuing Class VII at Lohengrin Castle.
 * The methods by which the Old Schoolhouse was constructed.
 * The purpose of the giant statues in the Nord Highlands and on Bryonia Island.

Trails of Cold Steel II

 * The method by which Giliath Osborne survived his assassination.
 * The system put in place by the Gnomes and the Hexen Clan around the time of the Great Collapse.
 * The identity of Rean Schwarzer's biological mother.
 * The agreement between Ouroboros and Zephyr to "bring back Zephyr's boss."
 * The nature of McBurn's Divergent Law sword, Angbar.
 * The nature of the two Sept-Terrion of Erebonia.
 * What happened to the Palatinate Knight following its destruction during the War of the Lions.
 * The reason why Testa-Rossa reacts only to the current imperial line, and not just those with Arnor blood.
 * How Orthros Reise Arnor amplified the curse placed on Testa-Rossa.
 * The nature of the two gods spoken of in the Black Records.
 * The reason for the existence of the Shadow Trial and Loa Luciferia.
 * The location of the remaining Divine Knights.