The Avengers struggled to injure even a powerless Thanos, yet the Illuminati succeeded in slaying Thanos holding four Infinity Stones, relying on teamwork and the magic power of the Book of Vishanti to exploit his vulnerability to sorcery. Though the Illuminati possessed extraordinary strength, they severely miscalculated the power Wanda gained from the Darkhold. Once Wanda fully awakened as the Scarlet Witch with reality-warping abilities, every member of the Illuminati fell one after another, proving they stood no chance against her.
