I am Milim Nava is the second Demon Lord of the Octagram. She is one of the strongest and oldest among all other demon lords, known as the "Destroyer", a demon lord with the threat level of "Catastrophe". Milim is a carefree person who just wants to do something to avoid boredom with her. Is the daughter of Veldanava and one of the first generation demon lords. She's the best friend of Rimuru Tempest