Hello Everyone! Well, I have somethings to ask. Can anyone please tell me a specific demon that can grant immortality and also teaches arts and can grant political favors? And I also want to know that is there any specific relation of bat to Azazel? Also whenever I try to do summoning...

Hi All! I want to know know about Glassya Labloas. I want to summon him. But I don't know if he is the right one or not. I want to learn languages and the arts of music, fighting & hypnotizing. So, he is good to go or not?