The Darkhold is one of the most powerful magical artifacts in the Marvel Universe. Scarlet Witch had previously contained the Darkhold (along with the elder god Cthon) inside her soul, keeping it out of the wrong hands. But Agatha Harkness secretly broke into Wanda's prison and stole Cthon's heart, unleashing chaos back into the world. While Agatha's exact plans remain a mystery, she's been pitting the heroes of the Marvel Universe against each other to fuel her schemes in Contest of Chaos. In X-Men Annual 2023 #1, written by Paul Allor with art by Alessandro Miracolo, colors by Annalisa Leoni, and letters by VC's Clayton Cowles, Captain Marvel and Cyclops find themselves embroiled in an unexpected but explosive face-off. The result is an entertaining throwdown that works as a solo piece and part of the Contest of Chaos narrative.
Source：https://www.cbr.com/x-men-annual-2023-review/
