Death Knight

Death Knight (デスナイト, Desunaito) is a minor character in Isekai Quartet and a character from Overlord, which it serves as an level 35 undead summons originating from YGGDRASIL. In the world of Isekai Quartet, it is the school's pet along with Hamsuke, and later Filo.

Appearance
Death Knight takes on an appearance of an undead with a crooked body. It is equipped with a rippled sword called a Flamberge and a huge shield known as a Tower Shield. A Death Knight is looked upon as an huge creature equipped with armor made of black metal with red bloodlines engraved on it.

Plot
Death Knight and Hamsuke were immediately drawn to Subaru after he tried to test if his curse was still in effect.

He is nearly exorcised by Aqua, but survived.

Trivia

 * A running gag is him appearing to die, only for Hamsuke to report on his survival.