L-ELF Karlstein

Once regarded as the deadliest solo operative in the Dorssian military, L-ELF earned the legendary moniker 'One-Man Brigade' through his unparalleled battlefield foresight and combat prowess. A fateful encounter with Haruto Tokishima during an infiltration mission led him to renounce his homeland and emerge as the revolutionary strategist of Neo-JIOR. Beneath his cold, machine-like tactical calculations lies an unwavering devotion—a silent oath to protect Lieselotte, the princess who first captured his heart.