Sixth Trumpet

The 6th Trumpet is a minor character in the Seraph of the End: Vampire Reign manga series. He's an unnamed teenage boy who was experimented on, similar to Yūichirō Hyakuya and Mirai Kimizuki and eventually became a Seraph.

Appearance
A teenager who is normally slim. He has two pair of wings similar to the 5th trumpet.

History
In some time of his life, he was experimented on. This caused him to become and seraph, and eventually gain the ability to summon Horsemen of the Apocalypse. He was at some point imprisoned inside a magical barrier in an underground laboratory of Guren Ichinose's former mansion in Aichi Prefecture.

Story: Vampire Reign
The unnamed 6th trumpet is introduced imprisoned inside a magical barrier within the underground laboratory of Guren's former mansion in Aichi Prefecture.

He asks Yu why he did not destroy the world. Afterwards, he sees the Yu as a traitor and fought against him.

He summoned the apocalyptic horsemen scattered across Japan.