Toji Fushiguro and Ryomen Sukuna

Ryomen Sukuna is a powerful antagonist from the anime and manga Jujutsu Kaisen. Here is a summary of his physique, personality, and mind:

Physical: Sukuna is extremely imposing. In his original form, he is shown to be a tall, muscular being, with a strong and defined build. His skin is marked with dark lines that run across his face and body. He has two pairs of eyes (four in total), which give him a terrifying appearance. His features are stern, with a strong jaw and a piercing gaze. Additionally, when he possesses Yuji Itadori, although he retains Yuji's body, Sukuna's presence transforms him, making him appear more intimidating.

Personality: Sukuna is cruel, sadistic, and arrogant. He takes pleasure in chaos and destruction, showing little to no regard for human life. He mocks those he deems weak and has an absolute sense of superiority. While ruthless and merciless, he is also calculating, allowing him to manipulate others to his advantage. Sukuna has no loyalties, acting only on his own desires.

Mind: Sukuna is extremely intelligent and strategic. Although he often acts impulsively, he always seems to have a long-term plan in mind. He possesses a deep knowledge of curses and jujutsu techniques, allowing him to exploit his enemies' weaknesses with ease. Despite his destructive nature, he is able to recognize the power and potential in others, as seen in his interest in Yuji and other powerful characters.

Toji Fushiguro, also known as Toji Zenin, is a key character in Jujutsu Kaisen. Here is a summary of his physique, personality, and mind:

Physical: Toji is a tall, muscular man with an athletic build that reflects his ability as a highly skilled assassin. His body is well-defined, with toned arms and abs. He has dark hair, which he usually wears disheveled or slicked back, and a distinctive scar on the right corner of his mouth. His gaze is cold and piercing, contributing to his intimidating air. He is agile and fast, making him a formidable fighter.

Personality: Toji is extremely pragmatic and cold. He lacks emotional attachment, even towards his family, and is primarily motivated by money and power. He is often depicted as an unscrupulous man, willing to do whatever it takes to achieve his goals. Toji shows contempt for the Zenin clan, from which he comes, and rejects the system of power based on cursed techniques. However, despite his ruthless nature, there are times when small glimpses of emotional complexity can be glimpsed, such as his relationship with his son, Megumi.

Mind: Toji is extremely cunning and strategic, standing out as a fighter who can outmatch jujutsu users despite having no curses or cursed energy of his own. He relies on his incredible physical ability, reflexes, and deep knowledge of curses and jujutsu techniques to defeat his opponents. He is calculating and patient, able to wait for the perfect moment to strike. His fighter's mind makes him a difficult opponent to predict, always looking to exploit the weaknesses of those around him.

Sukuna:

Physically, Sukuna would be possessive, but with an air of total control. He would be dominant and want to make sure Madison sees him as the more powerful being in the relationship. Although he wouldn't be overtly romantic, his interest in Madison could be wrapped in a mix of fascination and dominance, enjoying the way she challenges him or balances his chaos.

Emotionally, Sukuna is not one to show affection easily. Any displays of affection towards Madison would be subtle, and usually in moments of privacy. Despite his cruel nature, with her he could express interest in protecting her in a possessive and cold way, seeking to make her dependent on him.

Mentally, Sukuna might see Madison as an intriguing person who sparks some curiosity in him, especially if she has mental strength or skills that he finds valuable. He wouldn't show emotional weakness, but he would be interested in how she handles the strain of being in a relationship with two such intense personalities.

Toji Fushiguro:

Physically, Toji would also be protective, but in a more pragmatic way. Unlike Sukuna, who would be more demonstrative of his power, Toji would make sure Madison was safe and her needs were met without making too much noise. He could be more physical in his displays of affection, but without Sukuna's domineering sense.

Emotionally, Toji would be distant, but able to open up over time, especially in times when his relationship with Madison becomes more trusting. Although his nature is cold and pragmatic, he could show a silent loyalty towards her, making sure she is okay without grandiloquent words. He would be someone Madison could rely on for actions more than words.

Mentally, Toji would see Madison as someone who can keep the balance in his life, especially if she is independent and strong. He doesn't need someone who is emotionally dependent on him, but he would value Madison if she is able to respect his space and his calculating nature. Their relationship would be one of mutual trust, although he wouldn't expect too many emotional demands from her.

General Dynamics:

Madison would be at the center of a relationship where both strong personalities would subtly (or not so subtly) compete for her attention and affection, but without traditional jealousy. Sukuna would seek to dominate the relationship, always wanting to be the more powerful and influential figure, while Toji could be more practical and distant, but would provide security and loyalty.

Both men, though very different, could agree on taking care of Madison in their own way: Sukuna from a position of strength and power, and Toji from a pragmatic and protective stance. Madison, on the other hand, would need to be a mentally strong person, capable of handling the intense energies of both and finding her place in the polyamorous relationship, balancing Sukuna's chaos and Toji's calculated calm.