Meis serves as a strategic high-ranking lieutenant within Mad Burnish, acting as Lio Fotia’s trusted right hand and maintaining a close partnership with Gueira, a comrade from his pre-Burnish days. While calmer and more tactical than his fiery counterpart, he matches Gueira’s fervor in battle, occasionally flaunting audacity through deliberate fiery displays mid-operation. His unwavering loyalty to Lio manifests in life-risking acts, such as shielding him from adversaries like Vulcan and Freeze Force.

Tall and lean, Meis sports long dark blue-purple hair obscuring one eye, paired with a pink tank top, black pants accented by a wallet chain, and black shoes with white tips. The tattoo “風刃” (Wind Blade) on his left shoulder mirrors Gueira’s “Lightning Blade,” symbolizing their shared duty as Lio’s guardians. His Burnish form reveals sleek insectoid armor, bladed claws, and a helmet crowned by a solitary blue horn.

Previously co-leading Mad Burnish with Gueira, Meis orchestrated raids to liberate persecuted Burnish, including an attempt to recruit Thyma—a mission disrupted by Freeze Force until Lio’s intervention. This encounter cemented their allegiance to Lio’s vision of Burnish sanctuaries. Later, Meis deliberately allowed his capture to infiltrate a Foresight facility, spearheading a prison break and aiding Lio in freeing captives. He and Gueira later stalled Vulcan at great personal cost, enabling Lio’s escape to Fennel Volcano. Captured and exploited as Parnassus fuel, they survived to aid humanity’s salvation.

Their dynamic blends seasoned camaraderie, synchronized tactics, and mirrored attire. Beyond battle, Meis’s past in a visual kei band informs his striking aesthetic, while his motorcycle, Dallas, underscores his nomadic spirit. His name, rooted in the Latin “meus” (“my”), reflects his identity as Lio’s unwavering shield.