Leo sacrifices his physical mobility to rescue his future bride's family, trusting their vows of lifelong gratitude. Instead, his treacherous fiancée Sophia colludes with Church inquisitor Arthur to chain him atop a tidal bluff, siphoning his divine lineage blood so Arthur can falsely claim holy sainthood before casting Leo into the abyss.
Surviving the plummet, Leo bonds with an ancient oceanic relic that repairs his limbs and encases him in divine battle regalia. Masking his identity, he partners with the northern Grand Duchess to dismantle the hypocritical clergy. Leo unleashes tidal storms across the realm to purge the corrupt zealots who stole his heritage.
