Asgon is a nobleman of Gondor that is mentioned in Middle-earth: Shadow of Mordor. Prior to the start of the game, and referenced in the loading screens, he attacked Ioreth, wife of Talion, but is slain by him.
For this affront, Talion's life is forfeit to Gondor, much to Ioreth's dismay. However, she reveals to her father that she is pregnant with a child. Ioreth's father is moved by this, and for her sake, sends Talion and Ioreth to the Morannon, where a post that Ioreth's father rejected awaits Talion.
- Asgon shares his name with an Adan from the First Age, who accompanied both Túrin and Húrin, both legendary figures of the First Age, on their journeys.