Seymour is MORDHAU's official mascot.
Seymour has his own Steam Trading Cards, which are available in the normal and foil versions.
Seymour also appears in the merch mug and is the final boss of Horde mode's wave 21.
In Horde mode, Seymour has high damage absorption and deals extreme amounts of damage.
Seymour also has a chance to appear when creating bots in a local match. Seymour can not be forced to panic parry with a feint or morph, and the only way to defeat him is with swing manipulation.