How I Joined the Villain Squad in Jujutsu Kaisen

[All characters are villains + female lead is Chaotic Good, everyone's darling, no redemption arcs] [One-on-one pairing with Sukuna] She transmigrated. And landed in Jujutsu Kaisen. As a rabbit from Hua Country, she chose to watch the plot unfold with cold detachment while working on raising her own combat power. But why did things get stranger and stranger the further she went? Also known as: "The Brainy Girl in Jujutsu Kaisen Is Powerful but Excessively Cautious" and "Wait, Is This All the Intelligence You Need to Control the Whole Field in Jujutsu Kaisen?" The heroine's technique is powerful too, and she doesn't buckle under pressure.