I just finished the game, and the last dungeon would have been really cool if it wasn't so buggy. I found six other endings on Youtube (I don't care to trudge through that last dungeon again), but according to this page there is another.

http://elderscrolls.wikia.com/wiki/The_Elder_Scrolls_II:_Daggerfall#Endings

If the player activates the http://elderscrolls.wikia.com/wiki/Mantella himself while in possession of the http://elderscrolls.wikia.com/wiki/Totem?action=edit&redlink=1 (the controlling device of the http://elderscrolls.wikia.com/wiki/Numidium), the Numidium will slay the player, go out of control, and be destroyed by http://elderscrolls.wikia.com/wiki/Imperial forces.

How is that possible? Nulfaga won't teleport me to Aetherius unless I give the totem away. Is the page wrong, or is there a way to do this that I don't know about?

everything is fine, that's how that game is , the ending exists within the game but in order to get to the end you need to have mantella and in order to get to mantella , you need to give someone the totem, and because of that this ending is physicly impossible to get.

If the ending exists, I'd kind of like to see it. Is there a way to get it through cheats or hacks?