Trends on the Mend

Tellar: A random henchman who's shockingly well-informed on an esoteric subject.
Stellar: Someone who has lived his entire life on a spaceship.

Addender

It's tough to explain curseships because they're uninterested in communication, but an unnamed space pirate can handle it.

Wheel of Time Season Finale

I didn't watch it, but did some background Seanchan or Whitecloak discourse on the history of heron-marked blades or wolf breeds or something? If not, I'd like to make a recommendation for next season.

Addendum

It's up to your discretion whether you give the henchman a name, but it's probably better in most cases not to.

Trends Are Friends

Antique: Easy transit between the surface and the moon.
Boutique: A random henchman who's shockingly well-informed on an esoteric subject.