The Svirfneblin Effect (5e)
The Svirfneblin Effect is an encounter that may be inserted into any existing dungeon or played as a brief standalone adventure.
The deep gnomes are building a dangerous apparatus and worshiping an even more dangerous idol. Can their dark plans be thwarted?
For levels 5 to 7¸ The Svirfneblin Effect is designed for First Edition but may be played with any OSR product line (OSRIC¸ S&W¸ OSE¸ et cetera).