Ressengar D&D character - Kaiser, Haisse, Alexander

This is my D&D character Haisse. He started as part of Cultis Mortis, known as Alexander for 136 years. A blood mage prodigy and scientist. Then he got kidnapped by another cult and received Lobotomy for unknown reasons and evil plans. There he developed the identity Haisse, as a defense mechanism.
Later in the story, Haisse will feel powerless and feels like he needs someone who can fight back against an unjust world, that's where Kaiser is born.