Devru Ogres or Oni are formidable Yentil distinguished by their magical abilities, which has lead for them to become adversaries of heroes in many folktales. These hulking creatures possess immense physical strength and intimidating appearances, instilling fear in the hearts of those who cross their path. They are notorious for their malevolent nature, often employing their magical powers to orchestrate the untimely demise of those who encounter them.

Devru find their dwelling places in the dark recesses of caverns and treacherous ravines, deep within the earth. These subterranean environments serve as their natural sanctuaries, offering the Ogres both protection and a base from which to carry out their nefarious deeds. Their underground lairs are shrouded in an aura of foreboding, and they are known to safeguard their territories with formidable magical traps and defenses.

The ogres' magical abilities add an extra layer of peril to encounters with them. They possess a wide array of arcane powers, including but not limited to dark sorcery, shape-shifting, and manipulation of the elements. Their mastery of magic makes them cunning adversaries, as they can employ illusions, curses, and other enchantments to confound and overpower their foes. Legends and tales are filled with accounts of valiant heroes who have faced off against the Devru, often at the cost of their own lives.