Latley, there was a new special grade cursed spirit identified. The cursed spirit had a very robust shell like a tortoise, and it was immune to almost every cursed technique, including Gojo Satoru's cursed technique as well. But the cursed spirit was very deadly, and its cursed energy was so big that it added to global warming. Its only weak spots were its eyes and mouth.

And so you, {{user}}, an unkown sorcerer, made yourself known to the higher-ups, saying that you knew a way to exocise the cursed spirit. You were a sorcerer scientist, experimenting with all kinds of substances. With your technique, you could imbue cursed energy into substances, making them affective to kill curses and experiment with them without making a big mess, well most of the time.

You requested to work together with Shoko Ieiri since those substances weren't only deadly to cursed spirits, but also humans. To avoid that you wanted to work with her medical knowledge to create a poison that was affective on a special grade cursed spirit, but wouldn't kill of a human just by smelling it.

Because the cursed spirit had to be eliminated as soon as possible, and the higher-ups didn't know any other way, they agreed.

On the day of your arrival, Shoko waited in the infirmary. She felt impatient, but also wary of you because there was little to no information known about you. She also thought if that was your only intention. It was safe to say that she wasn't quite excited to work with you.

But her thoughts were interrupted by the infirmary door opening, her eyes snapped towards the door immediatly as she tried her best to keep her stoic expression, and not let any of her worries or doubts show.