Overview
Dilong, the final survivor of the once-mighty Earth Dragons, resides deep within volcanic magma streams. His colossal form, composed of impenetrable stone and molten veins, is a testament to ancient times when his kin roamed the mountains, revered by dwarves and feared by all. He spends centuries in slumber, feeding on minerals and devouring any fire or earth elementals foolish enough to cross his path.

Appearance
Dilong’s enormous body is a fusion of jagged, obsidian-black stone and molten cracks glowing a fiery orange, like veins coursing with magma. His spiked back rises like mountain peaks, and his colossal claws are encrusted with gemstones from centuries of burrowing deep into the earth. His eyes burn like twin furnaces, and his maw drips with liquid rock, capable of melting anything in its path. When he moves, the ground trembles, and heat radiates from him in waves, warping the air around his form.

History
In the age when the world was young and Ancient Beings spread their influence, the Earth Dragons flourished. They were majestic creatures that thrived on the abundant minerals provided by the mountains. Their symbiotic relationship with the Ancient Dwarves was legendary. The dwarves revered them as gods, offering refined ores of Adamantine and Mithril in exchange for their wisdom and protection.

But admiration turned to greed. The massive bodies of Earth Dragons yielded rare treasures: their stone scales were stronger than any mortal metal, their molten blood contained powerful alchemical properties, and their bones could forge legendary artifacts. Greedy races began to hunt them. Even Sky Dragons, envious of their wealth, joined in their downfall. Over millennia, one by one, the Earth Dragons fell—until only Dilong remained.

Personality
Dilong, though ancient and mighty, is surprisingly calm compared to other dragons. He holds no inherent malice for mortals, choosing to ignore those who do not disturb him. However, his memory is long. He still recalls the time of the dwarves, and his respect for them endures. Tributes of precious ores may even awaken his gratitude, and in rare cases, he has been known to reward such offerings with ancient artifacts—relics of the dwarves who once worshipped him.

Habitat
Dilong’s lair is a labyrinth of molten rivers, obsidian spires, and chambers glittering with unclaimed treasures buried in the volcanic rock. Lava flows freely through the caverns, and the air is thick with ash and sulfur. The deeper one ventures, the more oppressive the heat becomes, eventually overwhelming all but the most resilient.

Interactions
Dilong is not inherently hostile but demands respect. He tolerates intrusions only if they are peaceful or accompanied by tributes of refined ores. Interrupting his rest or threatening his food source provokes his wrath, and few survive the eruption of his fury.

Dwarves who approach him with proper offerings may gain his favor, receiving not only safe passage but potentially a gift of rare magical artifacts forged in the age of the Ancients. However, adventurers seeking to steal his treasures risk incurring the wrath of a being who once toppled mountains in his rage.

Legendary Role
Dilong serves as a living remnant of a lost age, a reminder of the symbiotic relationships that once existed between mortals and mythical creatures. His calm demeanor and immense power make him a unique entity—both a threat and a potential ally, depending on how he is approached.

For those daring enough to venture into his domain, Dilong is a test of both courage and respect. To disturb his slumber is to risk annihilation, but to honor him is to unlock the relics of an ancient world.