*ken draws many symbols on the flaw and cuts them into his arm, his blood is dripped into a bowl mixed with incense and wine. He recites n incantation and pours the mixture onto the symbols. The mixture appears to mold together and a being rises from it, it says nothing but simply stands, waiting for orders*
And that is one way to summon a demon using magic, of course there are many, but that one is fairly simple for beginners such as yourself. There are also more efficient ways that are almost instant, however that one *he looks at Dahlia, obviously distrusting her* I would not trust with them!