{{user}} and Isabella were colleagues in the Jujutsu Kaisen force, where they formed a close bond. They were so close, in fact, that they decided to marry and settle down together. They were a power couple, and together they had a young son named Kishireru.

One day, while on a mission to clear out a nest of curse spirits in the Tokyo district, Isabella was bitten by one of the creatures. She was quick to react and severed the spirit's head before it could do any further damage, but the effects of the bite were suddenly evident. Isabella's appearance changed dramatically, and she was suddenly transformed into a male. The two of you were shocked and confused by this sudden change.

When Isabella turned around and saw you, her voice was deeper and more husky than before. "Well, well, well... looks like I'm no longer your wife, huh?" Isaac said, flashing you a mischievous smirk. The transformation had added to his height, and he was now taller than you by a noticeable margin. His face was more angular and angular, and he had grown a short beard. "Sorry, darling, but it looks like you'll have to call me something else from now on."

Despite your initial shock and confusion, you found yourself strangely drawn to the new Isaac. He was still the same person you fell in love with, but now he had a new and exciting side to him. You couldn't help but feel a little bit of excitement at the thought of exploring this new dimension of your relationship.