Koon Eduan

Koon Eduan (쿤 에드안, Koon Edeuahn, Kun Edan) is a High Ranker, currently in the 6th ranking. He is the head of the Koon Family, one of the 10 Great Families, and also the father of numerous children from the Koon Family, such as Koon Aguero Agnis. 

Sobriquet

His sobriquet Marlin (청새치, cheongsaechi; literally "Blue swordfish", in English "marlin") was given due to his enormous spear, which if decompressed, it's said it could pierce half of the Tower.
His other sobriquet is Blue Thunderclap (푸른 진격, pureun jingyeok, 震擊, zhèn jī; literally "Blue Thunder/Quake Strike" or "Blue Lightning Strike") because of the property of the Shinsoo he controls; the Shinsoo he controls is very fast and has tremendous electrical power. There were a lot of opinions that his sobriquet should be the Electric Eel because of this property, but Koon Eduan directly showed refusal, threatening he would "kill everyone who called him an eel".

Appearance and Personality

Eduan is known for his magnanimous personality and taking delight in fighting. He is also extremely proud and self-confident, but is also honourable.

Powers and Abilities

Before Enryu appeared, Eduan was considered the strongest Spear Bearer in history. The name of his spear is Mago and when it is ignited its compression rank increases to an abnormally high figure. Also, the Shinsoo he controls is very fast and has tremendous electrical power. It is said that when partnered with Hendo Lok Bloodmadder, they formed an invincible team.