Emerge
Emerge , intransitive verb
[Latin emergere, emersum; e out + mergere to dip, plunge. See Merge.]
To rise out of a fluid; to come forth from that in which anything has been plunged, enveloped, or concealed; to issue and appear; as, to emerge from the water or the ocean; the sun emerges from behind the moon in an eclipse; to emerge from poverty or obscurity.
Thetis... emerging from the deep.
Those who have emerged from very low, some from the lowest, classes of society.