Demon Knight

The Demon Knight is a demon that lurked in an abandon church that Maple and Syrup stumbled upon during the Third Event. It is one of the first bosses to speak and it constantly told Maple that it wanted to devour her. Only for her to retort that she would devour him first. It has two forms, an armored knight, and when taken enough damage would shed its armor to reveal a demonic form. The boss managed to eat Maple, thus destroying most of the Wool Armor that Iz made for her. But, her vitality was enough to survive the demon's stomach; thus, Maple "devoured" the boss from the inside out until its destruction. As a result, Maple gained many demonic attacks as well as a demon form.

Trivia

 * This is the first boss Maple encounters that has dialogue followed by the Machine Lord.