Ten Extreme Physiques: Central Earth Essence and Universe Great Derivation. Part 2

The names Central Earth Essence and Universe Great Derivation are not exact and may change in the future if Gu Zhen Ren reveals more about them, since right now we have no context about the birth of these children of Ren Zu

Myriad Gold Wondrous Essence – possibly the metal path. Its name uses the character 金, meaning "metal". I also considered the enslavement path, since in the Legends of Ren Zu, the Wealth Gu could enslave the foolish and blind the wise, though its actual ability was to replace any material upon refinement

Great Strength True Martial – the strength path. Possessed by Hei Lou Lan

Carefree Wisdom Heart – the wisdom path. Possessed by Star Constellation Immortal Venerable

From Gu Zhen Ren’s interview on March 10, 2020:

Central Earth Essence – possibly the earth path. His name 厚土元央:
厚 means "thick"
土 means means "earth/soil"
元 means "primary/fundamental"
央 means "center/central"
Literally translated as "Thick Earth Primary Centre". I took Central Earth Essence from the wiki, but now you know the literal translation. I think the earth path fits best here

Universe Great Derivation – possibly the rule path. Her name 宇宙大衍:
宇 and 宙, which literally mean "space" and "time", but together 宇宙 means "universe"
大 means "huge/vast/prodigious/enormous"
衍 means "derivation"
Literally translated as "Universe Prodigious Derivation" or "Space Time Prodigious Derivation". I also took "Universe Great Derivation" from the wiki, but in my opinion, the name evokes associations with "comprehending the Dao" and seeking the true meaning of the universe, which ties to the rule path