Elden ring Shadow of the Erdtree: Messmer the Implaler Boss Fight

Messmer the Impaler is a Demigod Boss in Shadow of the Erdtree. He fights alongside the two-headed abyssal serpent and uses fire-based spells to attack the player, as well as a long-reaching spear. This is not an optional boss as players need to defeat him to advance in Shadow of the Erdtree.