In the context of “House of the Dragon,” which is based on George R.R. Martin’s “A Song of Ice and Fire” series, when King Viserys Targaryen mentions “Aegon,” he is typically referring to Aegon Targaryen, also known as Aegon the Conqueror. He was the first Targaryen king to unite the Seven Kingdoms of Westeros and is a pivotal figure in Targaryen history.
However, it’s important to note that there are multiple Aegons in the Targaryen lineage, including Aegon II, Aegon III, and others, depending on the specific timeline and events. The specific Aegon Viserys refers to can depend on the context of the conversation and the events taking place in the story.
If there is a particular scene or episode you are referring to, I could provide more detailed insights regarding that context and the implications of Viserys’s mention of Aegon.