Keep in mind this hasn't been formally accepted yet, so there may be changes:
[center][h3][b]Character Sheet for Kobasratha[/b][/h3][/center][b]Name:[/b] Kobasratha
[b]Title:[/b] The Soul Duke
 
[b]Height:[/b] 6'1 (7'7 with horns)
[b]Weight:[/b] 168lbs
[b]Age:[/b] Old, by demonic standards, though no precise amount is known
[b]Race:[/b] Demon
 
[b]Tier:[/b] Mid, though will often be accompanied by allies which may threaten a higher tier character if they work together
 
[b]Appearance:[/b] Kobasratha is an intimidating figure. Just over six feet tall, with tough, jet black skin and eyes that glow a cold blue. Thick spikes running along the back, pointing skywards like the crown of horns that adorn the brutish head. Powerfully built and distinctly otherworldly.
[img]https://s-media-cache-ak0.pinimg.com/564x/17/b8/5f/17b85f940210e6b1becca2c1979ff714.jpg[/img]

[b]Personality:[/b] Kobasratha, like any demon, is utterly malevolent. The only disctinction in that regard is the form that that malevolence takes. Kobasratha's evil resides in a patient, scheming manner. He sees concepts such as faith and morality like a game. He, of all people, would know that everyone has their price, even the most celebrated of saints and the most pious of angels.
He is quite content to wait for his plans to come to fruition. He does not celebrate victory, because though he does enjoy it, it no longer seems like there is much chance of failure. Winning is good, but unsurprising. However, he does not seem surprised when he is defeated, either, despite its relative rarity. In truth, he is impressed with the victor, and will often commend them for their success, before devising or improving a plan to continue with.
Power is Kobasratha's primary motivation. He desires to gather ever more souls to serve him and establish a permanent base on the mortal plane, from which he will enact further villainy. How will he do this? The greed of mortals and a little fine print tends to get Kobasratha his way.
 
[b]Abilities, Talents, Traits, Powers:[/b]
Soul Duke: Kobasratha can sell certain vile commodities to mortals in exchange for their souls, upon death. These include bound lesser demons, castings of powerful enchantments long-forgotten by mortal civilisations, strange and advanced potions and even liquified pain. Upon death, the soul of the mortal will be forcibly transported to Kobasratha's castle in Hell, where he will decide on a use for them.
Twin existence: Kobasratha can simultaneously be on the mortal plane and Hell at the same time, organising his army of souls while gathering more "recruits".
Signed in blood: Any contract written by Kobasratha and signed in blood is binding, to the point that someone trying to breach it will find themselves mentally compelled to do otherwise.
Shadow of the demon: Kobasratha cannot be physically manifested on the mortal plane for more thana few hours. However, he can possess a weak-willed (definition: unimportant NPC) mortal indefinitely, posing as them and having access to their memories and a general idea of how they would act. Abilities inherent to the body, such as naturally occuring magic, are available to Kobasratha, but learnt abilities (such as studied magic) are not. Abilities which start off inherently but are developed through practice (such as psionics) can be used at the natural level only.
Uses of souls: Souls are valuable commodities, if you know how to use them. Kobasratha uses many in the processes required to produce many of the other items he uses to buy more souls. He has consumed a number in the past, permanently boosting his physical and mental power. He does not do this often, as this permanently destroys the soul, reducing opportunity for pain. Lastly, there is a process that can turn a captured soul into a weak form of demon, with stronger and more good-aligned souls forming more powerful demons (Kobasratha himself was formed from an angel), which are born compelled to the creator's service, unlesss they are a more powerful demon than the creator.
 
[b]Items:[/b]
Thousands of souls: Useful for many things, see above.
A wealth of demonic commodities: Used for buying souls, in countless forms and uses, some also mentioned above.
Castle Kobasratha: A demiplane about five miles across within Hell. Most of the souls Kobasratha owns are housed here, working for eternity or until their master decides upon another use for them.
 
[b]History:[/b] Kobasratha was orginally an angel, sent as part of a strike force to assassinate Asmodeus himself. The whole operation was going to plan, right up until they finally got into the room with Asmodeus. He had known they were coming, and was nowhere to be seen. In his place a series of traps killed almost the entire team, leaving only the angel that would become Kobasratha standing. It was then that Asmodeus offered the angel a chance to survive and escape an eternity of torture. Kobasratha accepted.
Since then, Kobasratha has travelled throughout the universe, with little care for who he hurts. More recently, though, he discovered the planet Lycholme, where almost an entire planet was slaughtered in the name of a powerful necromancer. Seeing a chance to "do business" he made an offer to some of the survivors. A much better chance at survival, in exchange for their humanity. What he meant by this, was that he would turn them into demons. Most accepted, which was excellent for him - he was effectively getting a few dozen souls for free. Never let it be said that Kobasratha does not keep his word.