Vargas Dyson (バルガス・ダイソン) is a supporting character who appears in the anime Mobile Suit Gundam AGE.
In Part 1, he is a technical officer in the maintenance department of Arinston Base, and is in charge of maintenance of the ship's equipment and MS after coming aboard the Diva. He falls in love with Flit Asuno's talent and actively supports the development of the Gundam. Although Flit is his subordinate in terms of position, they are friends on equal terms, and he calls him by his first name. In the novel version of Part 1, he is the head of the maintenance team.
In Part 2, he is 80 to 81 years old. He is the great-grandfather of Asemu and Unoa, and lives with them in the mansion of "Tordia". In preparation for emergencies, he secretly maintains AGE-1 Gundam AGE-1 Normal, which is hidden in a stable in the mansion, with his servants Josse Maris and Hans Rouge. In the second part of the novel version, it is mentioned that he is known as "the god of maintenance" and "the grand master of MS maintenance workers all over the country. It is feared by Asemu that he, who shares the same blood with him, will be shaped like a beer barrel, which is one of the reasons why he devotes himself to club activities and sports.
He passed away before the start of Part 3 (or at least between Asemu and Romary's wedding (A.G. 145) and the birth of Kio (A.G. 151)), and a photo of him before his death appears in the hospital room where Kio was born.