Necro Spell Inquiry

[tobolamr]

Does the spell: Conglaciation of Bone actually exist in P1999?

And Sedulous Subversion is the other spell I never seem to find. I finally started asking other necromancers who are level 59 or 60 if they have them, and have yet to find one. Not a HUGE deal, but just curious if those spells are out there or not.

Thank you kindly!