After you explore Twilight Perion and complete some quests with Heinz, you will be awarded with a Piece of Memory. With this item you will be able to enter somebody’s consciousness.
???: How much longer do I need to be asleep? Ten years? Twenty years? If not, another hundreds of years?
???: …I can no longer stand it anymore.
???: …Oh? This powerful force is taking me somewhere. What is this feeling…?
???: Is anybody there? Have you been watching me for quite some time?
Black Mage: You have an interesting talent.
???: Who are you? You… do not seem to be a person in my dream.
Black Mage: Of course not. You stumbled into my consciousness by accident.
???: This flow here…? So is this space your dream?
Black Mage: Come to me. Eternal life, infinite knowledge… Whatever you wish for, I have it for you.
???: …Your energy is ominous.
???: But, maybe I have been waiting so long for your existence…
???: Can I see your appearance a little more closer?
You: (The image suddenly went blank. It was as if someone disrupted it…)
Dream Manipulator’s Henchman: You little rat… That’s it. How dare you to peek into my master’s memories, I won’t be able to forgive you!
(A battle ensues with the Dream Manipulator’s Henchman. Of course you will defeat him, because you are not that weak.)
You: (I got rid of it. No… Did it disappear?)
Dream Manipulator’s Henchman: Keuk*, a loser like you, how dare you to peek into our master’s precious memories…
*큭 is a sound effect
You: (‘Master’? Are you talking about that girl earlier?)
Dream Manipulator’s Henchman: We will back off for now. But when our master is active, you’ll be unable to sleep comfortably. You can expect more to happen soon. Huhuhu…
In further quests it is confirmed that this girl is the newest addition to the army of the Black Mage being a commander.
Her real name is unknown but we’ll call her The One who can control dreams or Dream Manipulator for now.
So there you have it folks. Another new commander. The first new commander is a Demon (Brother of Demon Slayer/Avenger, Demian) and the second new commander is this girl.