Singorn has thus far turned back every danger, be it mundane or supernatural, which has threatened the stability of his Empire -- sometimes single-handedly, often with armies, and, when the situation is dire, with the help of his Titans.
The Titans are three gigantic statues behind the Throne in the God-king's Great Hall. Legend says that they are extremely powerful creatures that Singorn trapped within stone, and keeps under his control for emergencies. Whenever there is a threat (usually supernatural in origin) which overmatches Singorn personally, and cannot be stopped by his armies, he releases the Titans from their binding, and they deal with the problem, after which they resume their monolithic posts.
All three statues are roughly humanoid (arms, legs, head, torso), 40-50 feet tall, and made out of single, enormous pieces of grey stone with veins of multicolored crystal running through it.
The one on the left, called Aos, has three-fingered hands with the right one outstretched, and three closed eyes spaced evenly across its face. The mouth is closed, and it has no nose or ears. The carving suggests fur over the legs and not the torso or arms. Legends refer to Aos as male.
The one on the right, Yrs, has three legs covered in scaly ridges, and a spiked stump where the left arm used to be. Its hand has seven digits (a thumb on either side of 5 fingers). It has two open eyes, and two open mouths (one below each eye). On top of its head are several interlocking bony crests. Yrs is also referred to as male.
The center statue, called Sthyne, is traditionally referred to as female. It's the smallest of the three (at just over 40 feet), and has two legs and three arms. The surface of the statue is glass-smooth. Sthyne has a beautiful (but enormous) female human face, which is set in the center of the torso; the head is featureless.
When Singorn unleashes them, stories say that the statues turn back to flesh and fur. The Titans seem to be beings of incredible physical might, much stronger than even their size would indicate, and seemingly impervious to magic -- some even say that it makes them stronger. No one knows where they came from or how Singorn acquired them; the history books say that he simply appeared with them already bound.
Singorn himself is taller than a normal human (over 7 feet), built lean like an athlete, and is known to be the most handsome and striking man in the Empire, though he has no known progeny. He has an extremely forceful personality, and has been said to cow very powerful men with nothing but a look. He disdains regal finery for everything but unavoidable ceremonies, usually wearing simple clothes of the purest white silk. As a rule he is neither armed nor armored, though it is said that no assassin or warrior has ever even managed to pierce his skin with arrow, blade, or needle.
The God-king's rule is absolute, and he is not often given over to whim; he has said in passing that he feels the same compulsions as any man, but that over his extremely long lifetime, he has experienced everything, and takes the long view. He is known to be cunning and far-sighted, making elaborate plans spanning decades and seeing them to fruition. He is an excellent tactician, though he listens to the advice of those from the Warmonger's College whom he respects. Singorn also is a shrewd politician, and is not above manipulating both enemy and ally to achieve his goals.