I'm looking for a fantasy romance where the male lead is initially perceived as unattractive or intimidating but turns out to be a devoted and supportive partner. Are there any novels like that?

Oh, that's a fantastic trope! The "hidden gem" hero who isn't what he initially seems is a favorite for a reason. You're definitely in luck because there are quite a few fantasy romances that fit that bill on Novelblur.

One that immediately comes to mind is "The Shadow King's Bargain." The male lead is a powerful, reclusive ruler of a desolate land, and his appearance is described as stark and imposing, almost monstrous to some. He enters into a bargain with the heroine, who is initially terrified of him and his reputation. However, as they are forced to spend time together, she discovers his deep sense of justice, his quiet protectiveness, and a surprisingly tender heart beneath the intimidating exterior. He's not conventionally handsome by any means, but his devotion to the heroine becomes incredibly compelling.

Another one you might enjoy is "The Beast of Blackwood Manor." This story has a more gothic fantasy feel. The male lead is cursed and appears as a fearsome beast, living in isolation. The heroine is drawn to his manor out of necessity, and her initial fear of his appearance and monstrous form gradually gives way to understanding and affection as she witnesses his kindness and the burden he carries. He's fiercely protective and deeply devoted once he allows himself to love, making the transformation of his perceived unattractiveness into a symbol of his unique strength very satisfying.

You might also find "The Obsidian Prince" to be a good fit. He's a prince from a shadowed kingdom, known for his ruthlessness and a somewhat unsettling aura. When he encounters the heroine, who is from a brighter, more conventional world, she sees him as a dangerous enigma. However, he proves to be incredibly patient and surprisingly gentle with her, his intimidating presence masking a deep loyalty and a desire to protect her from the dangers he knows all too well. His initial coldness is a defense mechanism, and his true, devoted nature shines through brilliantly as the story progresses.

These stories really play on the idea that true beauty lies within and that appearances can be incredibly deceiving. The journey of the heroines discovering the worth and devotion of these initially off-putting heroes is what makes them so rewarding. I hope you find a new favorite among these suggestions!