sovereigns are just on a whole other level, do not forget that they are the legitimate rulers of teyvat, they are powerful and only lost due to the treacherous tactics employed by phanes who exploited the pure hearts of the dragons to gain an ILLEGITIMATE advantage.
neuvillette nodiffs your favorite archon and might kill your favorite shade too.

hell he even stole the gimmick of naberius, shade of life my ass, the primordial sea is the source of all life in teyvat and neuvillette has authority over it