No it was Nezarr that got his arm chopped off and afterwards withstood the disintegration beam without receiving any injuries.
Ziran was shown battling Thanos and acting as the Celestials representative in the Court against Adam Warlock when he had the Infinity Gauntlet.
Based on this I would say that he within the Celestial Race is in a high position. He is imo going by Authority up there with Toaa and Arishem.