Legacy of Cyrus is a novelty mode focusing on the parts of the game involving Frog and Magus. This type of run originated with Taco Hero's “Medina Redeemed” and Proccy's “Frog Hell Seed” runs. The current rules and recommended flags were designed by Cthulhu Crisis.
To complete a Legacy of Cyrus game you must perform the following tasks in order:
The above order is enforced by the game, but other checks can be performed at any time. In particular, both Magus and Frog must be recruited prior to turning in the Grand Leon to the carpenter to repair the Northern Ruins. The game will also lock Magus and Frog into the party once they are recruited.
Since Legacy of Cyrus focuses on the above dungeons, the following modifications have been made to streamline the experience.
pflag) is on, the Pendant, when found, is instantly charged and can be used to open sealed chests in 600AD/1000AD.
The following flags are not forced by the randomizer, but Cthulhu Crisis considers them to be the official flags of the mode:
n) Normal difficulty
g) Glitches disabled
z) Zeal 2 acts as final boss (she won't be engaged in a LoC run)
p) Early pendant charge (no need to visit Mammon Machine)
m) Magic is unlocked without visiting Spekkio
q) Gear Randomization
te) Fully random tech order