What are Leonidas I's abilities?

Leonidas I's abilities include phalanx tactics, spear mastery, battlefield leadership, unyielding resolve.

How is Leonidas I connected to other characters?

Leonidas I has 8 mapped relationships in Fate/Grand Order Absolute Demonic Front: Babylonia. Explore the interactive relationship map for details.

Spartan king and heroic Servant renowned for tactical brilliance and bravery.

Leonidas I is played by Shin-ichiro Miki.

Leonidas I — Commander & Tactical Vanguard — Ritsuka Fujimaru (Nobunaga Shimazaki)
A disciplined military partnership focused on frontline defense and strategic reinforcement.
Leonidas I — Military Allies — Gilgamesh (Tomokazu Seki)
Leonidas I fights loyally to protect Gilgamesh's kingdom and its citizens from demonic threats.
Leonidas I — alliance — Gilgamesh (Tomokazu Seki)
Leonidas I — Shielder & Spartan Vanguard — Mash Kyrielight (Rie Takahashi)
Synchronized battlefield coordination combining defensive shielding with aggressive vanguard tactics.
Leonidas I — Tactical Support — Ritsuka Fujimaru (Nobunaga Shimazaki)
Leonidas I's Spartan forces provide essential frontline support for Fujimaru's investigation and combat operations.
Leonidas I — Strategist and Commander — Merlin (Takahiro Sakurai)
Professional exchange of battlefield intelligence and troop deployment.
Leonidas I — Combat Synergy — Ana (Yuu Asakawa)
Mutual respect forged through shared frontline combat experiences.
Leonidas I — Mutual Respect — Mash Kyrielight (Rie Takahashi)
Both warriors display immense courage and earn each other's professional admiration.