2The one in which the Guardian was singular(1) and uncooperative(2).
(1) there weren’t billions of them scattered all over local space.
(2) it didn’t help them travel to the exact points they wanted to go in the episode or in any other after.
It was cooperative. At no point did it say no or make things hard for our heroes.
andCity on the Edge of Forever said:SPOCK: I was recording images at the time McCoy left. A rather barbaric period in your American history. I believe I can approximate just when to jump. Perhaps within a month of the correct time. A week, if we're fortunate.
KIRK: Make sure we arrive before McCoy got there. It's vital we stop him before he does whatever it was that changed all history. Guardian, if we are successful
GUARDIAN: Then you will be returned. It will be as though none of you had gone.
Yesteryear said:KIRK: But this time, you were in Orion's past with us when the historians had the time vortex replay Vulcan history. You couldn't be in two places at once, so you died as a boy. Guardian! Did you hear that?
GUARDIAN: I hear all.
KIRK: Is it possible for Spock to return to Vulcan and repair the timeline that has been broken so all is the same as before?
GUARDIAN: It is possible if no other major factor is changed.
SPOCK: I do not remember everything. There is a vague memory from a child's point of view, but the details are not clear.
KIRK: You have to remember, for you and your mother to live.
SPOCK: Yes. I will need a Vulcan desert soft suit and boots, and a small selection of streetwear circa 8877 Vulcan years. The carry bag should be of the same period.
KIRK: You've got it. I'll order the wardrobe section to prepare it now.
THELIN: This change in the timeline will put you in my place, yet I am not aggrieved.
SPOCK: Andorians are not known for their charity.
THELIN: True. A warrior race has few sympathies, but one we do possess is for family. In your time plane, you will live and so will your mother. That is valuable. Live long and prosper in your world, Commander Spock.
SPOCK: And you in yours, Commander Thelin.
(The carry bag is beamed down)
KIRK: Nice to know the crew is efficient in this time plane, too. Spock.
SPOCK: I wish to visit the planet Vulcan, thirty years past, the month of Tasmeen. Location, near the city of ShirKahr.
GUARDIAN: The time and place are ready to receive you.