Tristan is one of the twelve Knights of the Round Table.
The Last Knight[]
In 484, Tristan stood with his King Arthur against a Saxon invasion. The battle wasn't going in Camelot's favor, prompting Tristan to remark from atop his horse that it appeared to be the end. Merlin eventually brought help in the form of a giant three-headed fire-breathing dragon, who swiftly decimated the opposition. Later, Tristan and his colleagues toasted to brothers old and brothers new.
In the 2020s, Sir Edmund Burton informed an initially sceptical Viviane Wembly of the true history of Cybertronian involvement with humans such as Tristan.