When the Luminary and Hendrik is defending the Last Bastion against the undead army. The Headless Honcho appears and stomps away two slimes. He than tells Hendrik that Jasper sent him to kill him, and will be given a great reward if the headless horseman sucessed. The monsters around this horseman than cheers, with Headless Honcho reminding them to actually attack the Luminary and Hendrik. He than fight the duo with four monsters, in the PS4 version, he fight alongs with a Skelegon, Skeleton Swordman, Chasmonaut and a Vicious Grim Gryphon. As for the 3DS and Switch version, his underlings will be four Chasmonauts. After a fight to death, the Headless Honcho is slian just before a Chasmonaut ordering other monsters to retreat.
Headless Honcho is a pitch black headless horseman that holds a flail in battle. There is a mourning face on his shield, which is where he talks.