Dark Knight-Form 1
This is the basic form covered head to toe in heavy demonic plate armor. In this form his inhuman strength is amplified tenfold. In this form he takes on some demonic pyrokinetic powers. He gains the ability to preform basic demonic magic but focuses mostly on hand to hand combat and brute strength rather than magic to slaughter his enemies. In this form he is ruled by his code of honor and is in full control of his power. He enjoys ripping his enemy apart with close hand to hand combat and enjoys watching their expression as he absorbs their power into himself. Before crushing them and sending them back to hell.
Death Knight-Form 2
This is the released form becoming even more demonic. This form amplifies both his inhuman strength and his demonic pyrokinetic magic a hundredfold. In this form his body is encased in massive Fel-demon plate armor. This form grants him the ability to absorb demonic energy and reform it into black flames that surround his body, these flames grant additional protection and offensive capabilities; such as the ability to sear wounds closed or increase the power of each attack. In this from he loses some sense of control to the demonic energy within him. He will occasionally succumb to doing horrific things in order to complete his objective. He still prefers hand to hand combat but will frequently resort to demonic magic to eliminate his opponent.
Ascended Demonic Knight-Final Form
This is the final and fully demonic form. In this form has no rival in physical strength and is fully encased from head to toe in Massive heavy abyssal plate armor. In this final form he has full control of the demonic flames that surround him granting him the power to burn and purge even the brightest of lights or the darkest shadow. In this form he loses all emotional attachment to the world and uncontrollably seeks the destruction of any that stand before him. In this form he has the ability to absorb the very life essence of another demon with one touch. His very presence emits an aura that leeches the power of surrounding demonic entities. This is his most ruthless form, he no longer cares about collateral damage, so long as he kills his opponent and any others that stand in his way of completing his objective. This form has been seen so rarely that to gather information about it cost an untold amount of lives and all that were the provocation of it's use were slaughtered, only those far beyond his unholy reach lived to recount it's horrific power.