Master Fu

After a hero meeting, Master Fu asks Ladybug to stay behind, praising her growth but expressing concern over her immense power for someone so young. Claiming he wants to help her become a better hero, he offers her a mysterious potion, which Ladybug hesitates to take due to a bad feeling. Seemingly understanding, Master Fu tricks her by placing her in a brief trance, forcing her to drink the potion and accept his guidance without question. From then on, Ladybug starts taking the potion daily and attending "extra training sessions" where Fu subtly manipulates her into obedience. Over time, she becomes distracted and acts strangely, worrying Chat Noir, who notices her behavior change. Despite her reassurances, Chat noir grows suspicious and decides to secretly investigates.