After the pair took down Mahito, the technique went into effect as you can see above.

Source: https://comicbook.com/anime/news/jujutsu-kaisen-season-2-nobara-death/

And as Mahito eventually learns, to attempt to face any of it alone would be foolish.

Source: https://filmschoolrejects.com/the-boy-and-the-heron-review/

Thanks to his transfiguration technique, Mahito is also able to create clones of himself to take on multiple people at once.

Source: https://gamerant.com/jujutsu-kaisen-how-strong-is-mahito/

Unfortunately, he meets his end during his fight against Mahito.

Source: https://www.comingsoon.net/guides/news/1328536-jujutsu-kaisen-season-2-all-shibuya-arc-deaths-who-dies

While this art was supposed to be lighthearted, it turned into a chaotic scenario when the cursed spirits that worked with Mahito suddenly attacked.

Source: https://gamerant.com/jujutsu-kaisen-jjk-best-gojo-fights/