sentences:  Arriving to Saezima manor ahead of Kouga, Sigma holds Kaoru hostage while using his Makai Priest spells to erect an anti-Maki Armor barrier to uproot the structure into the air.After being mortally wounded, Sigma learns he was actually friends with Kouga while training as Makai Knights together and thought to have been devoured by the Horror Raizon.In his last breath, Sigma gives his Madō Brush to Leo before passing on.