It is quite an interesting exercise. Although it’s actually a rage meditation. used in cursing primarily. As “Ire” is another word for “wrath”. But it can be used for other things. The idea is that the practice strips away our human veneer, and temporarily unleashes the draconic essence within us. So that we can cast forth our will without any of that pesky human disbelief.
Asmodeus has a very strong presence. Although it is FAR from oppressive. He is also a perfect gentleman, and is very easy to work with. I have some more information about him in my post Asmodeus, Archdemon of Lust, ambition, wrath and personal power