In a cave, a masked Mamodo stares at his collection of stone tablets. The Mamodo then shines light on the stone tablet and releases three Mamodos from there. Elsewhere, Brago and Sherry defeat the final weak Mamodo and continue their hunt for Zofis. Kiyo and Zatch receive an invitation, from a hypnotized Suzy Mizuno, to go to a party hosted by Milordo-Z. Realizing that this has to do with the Mamodo battles, they head to the location. Once there, Milordo-Z reveals that he wants to recruit Zatch to be his companion in the Mamodo battle and offers him three mind-controlled slaves and three Mamodos in return. Kiyo and Zatch are angered by the way Milordo-Z treats humans and prepare to battle him. Milordo-Z uses his mind-controlled minions to attack while he leaves with his book owner. After Zatch burns the books of the three mind-controlled Mamodos, they leave the mansion, now in ruins, and Zatch promises to stop Milordo-Z from becoming the Mamodo king.
Zatch e Kiyo ricevono un invito di una festa in maschera, tuttavia si rivela una trappola di un mamodo mascherato chiamato Milordo Z, che ha radunato tutte le tavole di pietra e ha fatto resuscitare i mamodo al loro interno.
En una cueva, un Mamodo enmascarado se queda mirando a su colección de tablas de piedra. El Mamodo entonces arroja luz sobre la tablilla de piedra y libera tres Mamodos desde allí. En otros lugares, Brago y Sherry derrotar al Mamodo débil final y continúan su búsqueda de Zofis.
ある日、鈴芽が謎めいた手紙を携え、清麿の家にやって来た。しかし、見るからに尋常ではない様子。ガッシュと清麿が声をかけても返事をせず、勝手に壁にぶつかって正気を取り戻す始末。彼女が手にしていたのは、パーティーへの招待状だった。差出人の名を見ようとした瞬間、手紙は炎に包まれ、恐るべき名前が現れる…。