He gave me to understand that Cassandra broke the timeline in several ways: - In this timeline she did find the true sacred swords that belonged to Sophitia, whose weapons were able to destroy a part of the swords of Cervantes in the events of SoulEdge. -In the new timeline he met her version of her past, who told him about the tragedy that could occur and caused that Cassandra timeline to disappear, changing her destiny and possible events. Hinting that Raphael at the SCIV events was right that she possessed the power to dispel evil. -Now with the blessings of the gods and with Cassandra no longer having to flee after her sister because of her insecurity, she may take a different path in search of her, causing her to go after SoulCalibur this time. -Fun fact that seems a predestination and always intrigued, in the arena of Soulcalibur III Old Toledo - Burning Gallery. There is a portrait of Cassandra fighting with a celestial shield against Nightmare. Could it be that he was really predestined?
Cassandra... the foreteller no one believed. No wonder if Cassandra from the future arrived to the part to warn herself and she still find hard to believe it...