Immortal Brothers (2017)

Archer and Armstrong! The Eternal Warrior! Ivar, Timewalker! It’s winter at King Arthur’s court in Camelot! The monstrous Green Knight has appeared before the Round Table with no armor, a gigantic axe, and a challenge. He has come to insist that the weaker knights participate in a friendly “winter’s game” where anyone can strike him once with his axe, but on one condition: That the Green Knight can return the exact blow in one year’s time.