Talk:Da Vinci and The 7 Counterfeit Heroic Spirits/@comment-28542215-20160413110415

School of Chaldea has dropped for me while doing the 40 AP quest (Berserker) so it's safe to assume that this is the only way to acquire the 5th copy, much like it was for the other 5 star CE available during previous events, such as the Halloween ones.