Ryan used Throw alongside the buffs that could increase his strength and then aimed at the left head of the monster. At the same time, he used the Power of Money and tried to destroy the eyes of the right head. As expected, the monster fired several Magma Spheres to repel the spear, and the creature actually succeeded, but its attacks didn't reach Ryan. Moreover, the right head didn't do anything aside from protecting its eyes.
"It looked I can prevent the monster from using spells… but I don't think I can seal the skills of both heads at the same time using Power of Money alone."