@Tunality Not really, if both Kevin and Sunbringer were to fight, the obvious winner would still be Kevin, and if the two have a somewhat equal fight, then that just means that either Kevin is heavily, and I mean, heavily nerf, or Sunbringer and the rest of Hollows are heavily, and I mean, heavily buffed to such a degree, that Humanity should have been destroyed long ago, considering the original OG Void Hunters seemingly lost the battle and needed to retreat
Since after all, keep in mind, Siegfried's Strongest Strike in Second Eruption when using Might of An-Utu, is such a powerful strike that it could have destroyed all of Siberia if it wasn't aimed at the sky, and that strike still pale in comparison to Kevin, who could tanked said Strike considering he is most noteably stronger than the Divine Key could ever be
Just looked at it this way, that all out, full power strike of Siegfried, is just a Casual Swing of Kevin, in fact, most of Shamash's Legendary Feats can't even be done by Shamash itself, but rather it takes Kevin to pump it with so much Honkai Energy that it shouldn't have, that it becomes stronger than it should be possible