I’m not too familiar with the Lesser or Greater Keys of Solomon because high ceremonial magic hasn’t really been my thing HOWEVER
If you’re interested in working with daemons, working with the 72 daemons of the Ars Goetia is generally pretty safe as long as you treat them with the respect that is due. Do not attempt to “summon” them or make bold demands of them. You may politely petition them and address them by their title and name, make an offering and thank them when you are done. Look into the works of S. Connelly, she’s a great demonolater.
