However, Eris was bad at thinking. No matter how much she thought about it, she couldn't come to an answer after all.
In light of this, her second Shisho, Ruijerd, was a godsend. 『Understand?』 he would ask. Beating Eris down, and then asking only [Understand?]. Until Eris understood, they'd repeat it, and repeat it, again, and again. Even when her head no longer worked, she'd stand up on the spot and repeat it.