Devagiri fort-The capital of Yadavas

The Seuna, Sevuna or Yadavas of Devagiri (Kannada: ಸೇವುಣರು, Marathi: देवगिरीचे यादव) (850–1334) was an Indian dynasty, which at its peak ruled a kingdom stretching from the Tungabhadra to the Narmada rivers, including present-day Maharashtra, north Karnataka and parts of Madhya Pradesh, from its capital at Devagiri (present-day Daulatabad in modern Maharashtra). The Yadavas initially ruled as feudatories of the Western Chalukyas. Around the middle of the 12th century, as the Chalukya power waned, they declared independence and established rule that reached its peak under Singhana II.

For more details view this : http://en.wikipedia.org/wiki/Seuna_Yadavas_of_Devagiri