Eugene

General Eugene (ユージン) is the head of the Salamander armed forces. He was considered the strongest player in ALfheim Online until he was defeated by Kirito during the Conference of the Cait Sith and Sylph lords.

He uses the legendary Demonic Sword Gram as his weapon. He is Lord Mortimer's brother in-game and possibly in real life as well.

ALfheim Online
General Eugene head the Salamander armed forces, intending to disrupt the Cait Sith and Sylph conference. Earlier, Recon manages to learn of the attack and warns Lyfa. She and Kirito rush to stop the confrontation, but Eugene challenges the Spriggan to a duel. At first, Kirito was forced to defend himself against the onslaught of the earth-style weapon of Eugene, but Kirito takes Lyfa's katana to prepare for his notable Duel Blades. With this extra blade, Eugene could not breach Kirito's defenses and was quickly defeated.

Later, he is shown to be the head of the Aincrad Clearing Force. He uses the second most powerful weapon in ALO, the Demonic Sword Gram.