While he comes from the same time period as the historical Viridovix, he is stated to be Lexovii rather than Unelli, and has other differences in his biography, making it likely that he is a composite character, loosely based on the historical figure.
This character shares a comparable era with the historical Viridovix but is distinguished by being referred to as Lexovii instead of Unelli, and features other notable differences in his life story, implying that he may be a composite figure loosely modeled after the historical individual.