Quote Originally Posted by Mehangel View Post
Well the conversation came up in a game where we were using Drop Dead Studios: Spheres of Power where someone was utilizing the Destruction: Nether Blast to deal negative energy and heal their undead... But I asserted that it could apply to any number of spells for pathfinder...
There's a thread where the Spheres of Power designer is answering people's questions directly - why not ask him how he intended this to work? (I haven't read the system myself.)