Four Norse Keepers in Ulduar but...

[Aquizit]

.... someone asked about Tyr, and got back from a GM this:

It would be pretty strange to think that the area before Yogg Saron's prison has always been a twisted, corrupt temple dedicated to the praise of an Old God. Clearly - in *happier* times - there must have been a final arbiter. A jailor of sorts.

Maybe Vezax ate him!

Or...

Food for thought.

Thread about it here.