Abducting and intrigue in general is like super broken right now lol. I was a zoroastrian ruler with a muslim liege, so I abducted his sister, made her my concubine, swayed her, asked her to convert to my faith, and seduced her. Our second child was a male, so I started a claimant faction for my concubine, made other vassels join it by fabricating secrets, and pressed my demands. Her brother (or nephew) accepted, so I assassinated my concubine who was now also my liege, and disinherited my first son. My new heir is now shah (king) of Tahirid Shahdom. If my current character doesn't die before reaching the required level of devotion, I'm going to start a holy war for Saffarid kingdom, whose army is like 5x mine and just abduct their king lol. My son is going to rule two kingdoms, and hopefully by following the footsteps of his father, will be able to form the Persian Empire.