Universalism, is an obvious lie when you follow it to its conclusion, and the fact that its greatest adherents seem to blessed with hypernatural ability to compartmentalize scripture, speaks of the wisdom from below.
So what is the ultimate lie of universalism(in contrast directly to the scriptures)? That Helel(satan, heylel, the devil, lucifer etc etc) will ultimately be redeemed after changing heart and attitude, and become a good son of God again.
Sorry , wrong answer, wrong conclusion, wicked lie, arrogant deceit and false prophesy.
God is not mocked, beware promoters of division amongst the brethren and offenders of His little ones.