Overman King Gainer(2002–2003)

Gain and Gainer

Gainer Sanga, a skilled gamer, leads a normal life in the domed city of Yapan until he gets involved in a mysterious altercation, leading to the activation of an Overman.

Repayment

Explosion! Overskill

The Taste of Victory is the Taste of a Kiss

Eyes Shining Toward Siberia

Saint Reagan's Assassin

The Railroad King, Kizz Munt

A Hellish Relay Race

A Hard Struggle! Adett, the Teacher

Asham's Tenacity

Tears Can't Be Stolen

An Attack Over Enormous Stone Columns

Brunhilde's Tears

The Apparition, Dominator

Between the Schedule and Magma

A Tough Fight, Adett Squad

A World Without Lies

The Sword's Fragility

Leonetta's Nightmare

Defeated at Katezu

Overman's Darkness

The Agato Crystal

Overdevil Revival

Overmax

Inside the Ice