Question: is jellal and mystogan the same person?
Answer: Mystogan (ミストガン Misutogan), whose real name is Jellal (ジェラール Jerāru), is a former S-Class Mage of Fairy Tail and the current King of Edolas. He was also considered the most mysterious member of the guild, as he did not show himself, or his face, at all. He is the Edolas counterpart of Jellal Fernandes.