Niklaus Mikaelson

Background
 Klaus is believed to be the son of Mikael and Esther, though in truth he is a bastard son from Esther and a werewolf paramour. Due to this, he is the Original Hybrid, though a curse was planted on him to lay his werewolf side dormant. He eventually succeeded in lifting it, unlocking his full power and supposedly becoming the most powerful immortal. His antagonistic nature and cruelty has earned him the opposition of many, though he’s remained steadfast to succeed with his goals. He is unique for impregnating Hayley, whom supposedly will give birth to his daughter. Klaus holds a fondness to Caroline, though respects that she’s yet to accept him. After his return to New Orleans, he reestablished his control, becoming co-king of the New Orleans vampires. Recently, he's returned to Mystic Falls.  Chapter One He enters the tale while Elijah questions Beth, learning that she is a hunter, and that more are due to come. When Dean, Sam, Bobby, and Castiel come for her, Elijah and Klaus begin to negotiate terms for them, Beth's life for their absence. However, negotiations give no fruition.

With all the commotion, Hayley comes down the stairs and works her charm, saying that they are all on the same side, and that they should at least work together. Following in his brother's decision, Klaus is willing to cooperate.