Gothmog is one of the leaders of the Orcs and an antagonist in the Lord of the Rings trilogy. A servant of Sauron, he is a minor player in the second Disney Vs Non Disney Villains War.
Disney Vs Non-Disney Villains War - Part Two
Gothmog, along with the Witch-King of Angmar, defend the realm of Mordor from it's intruders. In the later events, they welcome Saruman to their homeworld, as the wizard joins forces with them, hoping to defeat his foes.
Disney Vs Non-Disney Villains War - Part Three
Called for Battle
In the beginning of the third war, Gothmog, along with the remain forces of Sauron, is called by the dark master, as Sauron orders his army to be prepared for the following events. Soon enough, Gothmog meets with the Witch-King of Angmar, as the Witch-King orders the Nazgûl to retrieve the One-Ring from the Enchanted Forest, feeling that it is hidden there. When Gothmong questions the Witch-King about Regina's presence in the Forest, the Witch-King explains that the Nazgûl would blow an attack on her. Unfortunately, the Nazgûl fail to deal with her, much to the disappointment of Gothmog and the Witch-King of Angmar.
Death
Encouraged by the spirit of Sauron, Gothmog prepares his Orc army, in readiness. Soon they leave Mordor to battle the forces of King Miraz in the Enchanted Forest. Though he recieves a blow from his enemies, Gothmog repels, by firing at the Telmarine warriors, taking out many of them. However, he is shocked to see Tywin's outnumbered army, charging right to them. Gothmog is helpless, as the soldiers of Tywin Lannister kills the orc general, along with his minions.