In The Expanse novels, Machio Pa is an OPA officer on the Behemoth.
1 / 8
And later defects to the more extreme Free Navy, before siding with Holden.
2 / 8
This character hasn't appeared on TV, with Drummer taking her story.
3 / 8
However, season 4's direction could allow Pa to finally appear.
4 / 8
Now the Protomolecule gates are open, Pa could take her Free Navy role from the books.
5 / 8
Becoming a sympathetic member of the enemy, like Bobbie was.
6 / 8
This would fit with the footage from The Expanse's season 4 trailer.
7 / 8