"The Gathering" (special edition) shows us Kosh speaking to pseudo-Sinclair from Kosh's perspective. Kosh reaches out a humanoid, glowing yellow hand to shake "Sinclair's" hand. It is at this point that "Sinclair" slaps the skin tab with the poison onto Kosh.
"Fall of Night" shows us Kosh exiting his encounter suit as a winged, angelic being. We later learn that this is a projected image rather than his true form.
"Falling Toward Apotheosis" (I think) shows us Vorlons without their angelic guise. They are luminous, squid-like beings (crystalline based life as I understand it).
Now, my question is this: how the fuck did Kosh extend his hand to "Sinclair"? I can accept that his hand looked the way it did because he was mentally projecting the humanoid image. But how did his hand actually exit his encounter suit? In "Deathwalker," he extends some kind of grasping arm out of his suit to retrieve the data crystal from Abbut. If it was easy for him to extend his hand, why did he not simply do so? Furthermore, how the hell could he do this to begin with? He's encased in an encounter suit, which presumably encases his entire body. It's not as if he can just reach through the fabric drape he has around the "shoulders."


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