The Jura Tempest Federation, with Rimuru as its leader, has formed an alliance with the Armed Nation of Dwargon. Just as Rimuru thinks there are only peaceful days ahead, he senses an enormous mass of magical power heading straight for his location at an incredible speed. When the smoke from its collision with the ground clears, standing in its place is a humanoid figure. She is the Demon Mord Milim, the one and only Dragonoid and the one bearing the nickname "Destroyer." Ranga, Benimaru, and the others who face her are quickly overwhelmed by her power.
Lady Milim is one of the most 
powerful of all Demon Lords.
ميليم-ساما هي واحدة من أقوى 
أسياد الشياطين
Meisterin Milim ist einer
der stärksten Dämonenkönige.
La señora Milim es uno
de los Reyes Demonio más poderosos.
La señora Milim es uno
de los Reyes Demonio más poderosos.
Dame Millim est l’un des plus puissants
de tous les rois-démons.
Il Re demone Milim è uno
dei Re demoni più grandi e potenti.
A Milim-sama está entre os
mais poderosos Lordes Demônios.
Княжна Тьмы Милим
одна из сильнейших и старейших.