The Hall of Seven Echoes in her first appearanceHeir to the Stars: The Unwritten Chapters XIIIThe Hall of Seven Echoes makes her debut in this series.Before Villain Descendingsword set out to replace the Gods, and before Lucifer Highlander set out to remove all Supreme Beings, and before Adrienne Vespasianus was writing the prelude to their stories, The Hall of the Seven Echoes was waiting for something interesting to happen... The JOKER appeared before The Hall of the Seven Echoes, tasking The Hall of the Seven Echoes with removing the stories all Nexus points. Because of their actions and meta-acts, this placed The Hall of the Seven Echoes in a position to finally “meta-act” within the contents of all stories. However, The Hall of the Seven Echoes would not create a story, but instead, intervene in the contents of other stories, removing the Nexus points.The Hall of the Seven Echoes would appear within the contents of 'Supreme Being – Meta-Author’s' stories, instantly removing the Supreme Being – Meta-Author from the story that it was writing/written... without any conception of effort, and without even having to use her ‘will’ or ‘act.’ Said Supreme Beings were all (The self-created Supreme Being, which was without a name, created all totality –everything ranging from all of fiction, all of nonfiction, all of transfiction, all of fanfiction, all of metafiction, all of patafiction, all interfiction, all of personal fiction, and all of impersonal fiction. Every form of existence and nonexistence ever mentioned or seen (and above the absolute infinite multiplicity amount never mentioned, seen, or even conceived of yet…) in possibility, uncertainty, and actuality was created by this Supreme Being. It was fully Meta-Omnipotent, Meta-Omniscient, Meta-Omnipresent, Meta-Omnicompetent, Meta-Inverse-Omnipotent, Meta-Omnilock, Meta-Omniperception, and beyond the necessity of its own story and self. It was the author within and outside of Creation and Nothingness.) and beyond.The Hall of Seven Echoes turned her attention to the next Ultimate Ensemble, which was encompassed by three Supreme Beings. Each one was infinitudes of magnitudes more powerful than the former Supreme Being that The Hall of Seven Echoes had just removed. By just ignoring it, she removed it and the Supreme Beings from ever being... She removed them permanently... never to be a Possibility, Totality, Actuality, Uncertainty, Unknown, or Nothingness.Right after the former, she had encountered The Black Monarch and The Silver Devil. The two questioned her on why she was removing Nexus Points and why she was under order of JOKER, only for her challenge the two, refusing to answer their futile questions. After a long drawn out one on two fight, The Hall of Seven Echoes stopped the fight after surpassing the efforts of the two brothers, explaining that she was now interested as to why the two thought that they could fight on the same level as her, despite the overwhelming difference in levels. But she also knew that the two were interested in learning about THE JOKER. After talking with them, she told them that she would be joining them from here on in. While The Black Monarch declined, it was already decided.