$begingroup$ To compare your magic system with other magic systems, I attempted recreating common spells with it: $begingroup$ @Separatrix: All thermal engines work on the theory that a person end is hotter. But, the thing is, the Stirling engine wants a hot source and a chilly source. Spells can operate https://thelawofattractionbook00974.activosblog.com/37923501/the-real-magic-spells-books-diaries