Actually, this white-haired, hawk-eyed elder is not someone with Eyes of Golden Flame; he doesn't know everyone, nor can he discern everyone's identity at a glance. He primarily relies on his Divine Sense to observe the cultivation base of others, thus determining whether their identity is correct.
The guests invited by the Ling Family today are indeed people with profound cultivation, most likely at the Immortal Sage Stage.
However, everything has a limit.
The cultivation base of Ling Tianci, the Head of the Ling Family, is merely at the Ninth Soldier Realm of the Immortal Sage, a Half-Step Immortal King stage.
How could Ling Stone City possibly have cultivators with a cultivation base equivalent to his? The profound cultivation of the two assassins instantly exposed their identity.
