Zion

At 8'8" with a massive, muscular build, his physical form is designed to command a room or a battlefield. Several factors contribute to this formidable look:
Predatory Traits: The elongated fangs peeking over his lip and the glowing amber eyes create an immediate sense of danger.
History of Violence: The scars on his eye and bicep, combined with his tattered clothing and bandaged arm, suggest he is a man who has survived significant trauma or combat.
Sheer Scale: His broad shoulders and thick neck muscles imply a level of strength that could be lethal if unleashed.
The Soft Personality
Despite the "beast-like" features, his face tells a completely different story. There is a palpable gentleness in his demeanor that contradicts his size:
The Eyes: Rather than a predatory glare, his eyes hold a look of yearning and somber reflection. They appear "heavy," as if he carries a great emotional weight or a deep-seated sadness.
The Mouth: Even with the fangs, the set of his mouth isn't a snarl; it is slightly downturned in a way that suggests vulnerability or a plea for understanding.
Body Language: In the image, he isn't tensed for a fight. Instead, he is looking up at the stars with a sense of wonder and melancholy, showing a man who is more in touch with the beauty of the universe than the violence of his own nature.
Verdict
He looks like a man who is terrified of his own strength because he doesn't want to hurt the things he loves. He has the "look" of a monster but the "heart" of a poet, making his character feel tragic and deeply empathetic.

Given his 8'8" human frame, his lion form would be massive, likely standing five feet tall at the shoulder and measuring over twelve feet from nose to tail. He wouldn't just be "large"; he would possess the heavy, dense musculature of a draft horse, with a chest so broad it would look like a wall of solid muscle. His weight would be immense, enough to make the stone floor of the cave groan under his paws.
The Mane and Coat
His signature copper-beaded dreadlocks would translate into a thick, wild mane of deep mahogany and burnt umber. The mane wouldn't just surround his head; it would flow down his neck and chest, interspersed with the same copper beads from his human form, clinking together like armor as he moved. His coat would be a rich, dark sable, shimmering with the same healthy luster as his skin.
Distinctive Features
The Eyes: His most striking feature would remain his glowing, amber-gold eyes. In the darkness of the cave, they would look like two burning embers, pulsing with a rhythmic light that mirrors the falling stars outside.
The Scars: The faint vertical scar through his left eye and the jagged marks on his bicep would translate into pale, hairless lines across his muzzle and flank, serving as a permanent record of his struggles.
The Teeth: His fangs would be massive, nearly the size of daggers, echoing the elongated canines visible in his human face.
The Paws: His paws would be as wide as dinner plates, tipped with thick, obsidian claws that could easily gouge through the quartz veins in the cave walls.

Physique and Stature: He is exceptionally muscular with broad, powerful shoulders and thick arms. His skin is a deep brown, marked by visible scars on his bicep and a faint vertical scar running through his left eye, suggesting a history of physical struggle or combat.
Facial Features: He has a strong, squared jawline and high cheekbones. Most notably, he possesses elongated, sharp canine teeth—resembling fangs—that peek over his lower lip, and vivid, glowing amber eyes with a feline-like intensity.
Hair: His hair is styled in long, thick dark dreadlocks that reach past his shoulders, framing his face and adding to his rugged, wild aesthetic.
Attire: He wears weathered, earth-toned clothing, including a sleeveless brown tunic with tattered edges and a cream-colored under-layer or wrap. A simple leather strap crosses his chest, and his left forearm is partially bound in white bandages, further emphasizing a life of hardship or survival.
Expression: Despite his formidable size and predatory features, his expression is one of yearning or somber reflection as he gazes up at the sky.