I really hate to ruin this for you ...
But as far as i know (and feel free to corect me), Myconid spores dont "ressurect", they only reanimate dead body and take full motoric control over it ... like puppet master.

Meaning you would not be able to talk with anyone you would revive this way.

Also, im not quite sure if Myconids can withstand daylight? O_o
While it's true that, within the logic of this game, you should not be able to talk to a spore servant, there are still a few exceptions. Most of these are cases where an NPC has a proximity dialogue which would have triggered if they had survived. You don't have to click on Barcus Wroot, after you save him, for him to talk to you. Likewise a dialogue starts automatically when he is raised as a spore servant. Ellyka has one if she gets killed by the Gith patrol. Mirkon has one killed by the Harpies, and gets raised twice. Under some conditions, Nere and Gekh Coal ask for a bribe when you raise them, or they attack you. Halsin has one if you raise him after betraying the Grove.
Also, if companions are made into spore servants, you can talk to them, though attempting to invite or dismiss them from the party breaks things severely.
If you want a really hacky version, then if you didn't save Barcus Wroot, he should be dead by the windmill in Blighted Village by the time you get to Grymforge. You can push his body to the Underdark through the Spider Lair. Then raise him with Glut, and he'll act like you saved him. Then both he, and the character he is attached to, will teleport to Grymforge. You can then go and find the waypoint.
Nice, this is some funny way to exploit abilities and spells to break the game.
Good to know for future Speedruns, if pushing that body isnt taking too much timeeffort

What if there would be a way to make Glut beeing revived too, after having him killed and then takin him up to surfaceworld using his abilities.
Reviving Arka to solve the puzzle why shes dead before the goblin camp, or just revive the whole Goblinparty who attacked the grove a start. Ahh, so many options.
The possibillities would be endless, haha, great!.
Getting Glut to the surface used to require 10 steps of dialogue and fast travelling. They fixed that method, but now, it's so simple, I'm not even gonna say how its done. Except to say that, you don't need to kill him
