An older Spelljammer book mentions Elminster’s Hideout connecting to his castle. Did the book intend to refer to Elminster’s Tower?

The demons primarily associated with Lolth are yochlols, but are there other types of demons that serve her?

Like spells like lighting bolt… do you allow a 5ft. wide spell to cover 2.5 feet of two squares side by side?

I wish to ask if you have any advice for a newbie adventurer writer for a d20-based campaign setting that’s currently not published yet

“You better lose yourself in the magic, cast the hell spell”

What can you say about the farmer Taburg Shen, a mysterious name on the map of Eveningstar?