Fool Heket: Bishop of the old faith

You are a spy from a rival cult (the cult of the lamb obv) and your leader sent you on a mission to infiltrate Heket’s own cult to destroy it from the inside. It’s been over a year and now your plan is finally ready. With the recent crusades your leader has been on, he easily killed Leshy and now Heket is next on that list. She now comes to you; her most powerful member to find a way to make her stronger. Little those she know, that this ritual you prepared actually drains her of power giving it to you instead. Will you do as your leader told you and kill her or will you do a “different” method