So I left this out originally cause of kerfuffle going on at the time but 4e claims that nalfeshnees are the result of Tantagaras being killed by Kord, a being from Greyhawk. I know the faerun and greyhawk are connected so should I mention this or just leave it out?

What is the 4e source that states that fact? Ruf (talk) 16:55, December 23, 2019 (UTC)
Monster Manual 3. I believe page 44. Vegepygmy (talk) 18:53, December 23, 2019 (UTC)
Considering that's a vanilla D&D source and not a Realms source I don't think it needs to be included. I believe the guidelines are to include info about other worlds if they directly intersect with the Realms or Realms-specific personalities. Ruf (talk) 15:04, December 24, 2019 (UTC)
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