Belief is prominent in the end-times, but the problem is, people's misguided beliefs - as many will be swayed into embracing the antichrist and are led astray by means of the miracles, signs, and wonders performed by the false prophet -- even calling down fire from the sky. The antichrist receives a deadly head wound and is resurrected. A league will be made with the antichrist, and 10 kings will rule with him (see the description of the beast in the book of Revelation - which has 10 heads - which the symbolism is explained in the Scriptures as being 10 kings) - and these men have no kingdom as of yet, but when the antichrist rises up, they will rule with him -- though he will exalt himself above all things called god and even speak blasphemous things about the the true God and persecuted His people.
Deuteronomy ch. 13 gives an important warning. There are many people who are wooed by the supernatural, but not all spiritual experiences, signs, wonders, miracles are from God - and we have this warning from God.