Is Kairoz somehow related to Mediv?

[roahn the warlock]

Kairoz has the same voice actor as Mediv. Subtle and could mean something, with the infinite dragonflight demon influence theory and the new "Mediv's birthday bash"

The Voice actor, though has done many roles, has only done these two for Warcraft

Thoughts on this? Only thing powerful enough to pull that off.

[Netherspark]

He also voiced Malygos, Nexus Prince Shaffar and several others.

And no.

[Arbs]

Kairoz is a Dreadlord & they are secretly working for Medivh who is still still somewhat mindcontrolled by Sargeras, just he has control of his mind.

My Prediction

[roahn the warlock]

He also voiced Malygos, Nexus Prince Shaffar and several others.

And no.

Then Wowiki lied. But you see absolutely no relation between a Kara update. The same voice actor, and opening a dark portal.

[Xayl1]

would be an interesting twist to be honest.

[Travio]

He also voiced Malygos, Nexus Prince Shaffar and several others.

Then Wowiki lied.

No, it didn't (but the person you quoted is also wrong, here). WoWWiki (you should be using WoWPedia, by the by, as it's considered the more active and accurate of the two) merely states they're voiced by the same person and nowhere does it state that they're the only two he voiced (in fact, it lists a number of others from Warcraft III that he voiced as well on his personal page).

Medivh also had a different voice actor in TBC than he did in Warcraft 3. Michael Bell is the one who voiced him, as the Prophet, in Warcraft III, and also voices Kairozdormu; Cam Clarke - the actual voice of Malygos, Nexus-Prince Shaffer and the male blood elf, among others - voiced him in TBC.

[Mormolyce]

Medivh is apparently having a big birthday bash.

Maybe it's to celebrate the upcoming 10th anniversary?

But yeah um, according to the comics Medivh had Garona at one point so he's into green skin, maybe he had a wild night of passion with a dragon at some point and Kairoz is his son. /horribleslashfic