The Li Family was a noble family in the Magic Kingdom Levianta. Originally influencing Leviantan politics, the family later survived the Levianta Catastrophe and founded the Kingdom of Mukoku in Akuna.


Early History

At some point, the Li family was granted titles of nobility in the Magic Kingdom Levianta, living in the city of Asmouse.[1] At some point, they obtained the Twin Blades of Levianta and passed them down through the generations.[2] Sometime during the BT era, the head of the family, Irta Li, eventually married and sired two daughters, naming the second one Ly.[3]

Project 'Ma'

In EC 013, Irta funded the seventh Project 'Ma' and the senate selected Ly as a potential candidate.[4] Right before the final decision was made, the young aristocrat was assassinated by Irina Clockworker.[5] Following the Levianta Catastrophe later that year, the family's surviving members fled to Akuna and founded the Kingdom of Mukoku;[6] the nation lasted for several centuries before it collapsed.[7] The family continued to survive into the EC 900s through Feng Li; the man worked for the Freezis Foundation before becoming a part of PN.[8]

World's End

After the destruction of the Third Period, all the dead members of the Li family residing in the Heavenly Yard were dragged back down to the earth as the ground world merged with the Hellish Yard.[9]

Known Members


Conceptualization and Origin

  • The last name Li is partially derived from the name of Ly's representative Vocaloid, Lily.



  1. Original Sin Story -Act 2- - Booklet
  2. Akuno-P Twitter - March 5, 2016 - 動画中でリィの持っている武器は、レヴィアンタ魔道王国に伝わる由緒正しき双剣。
  3. Ma Survival PV
  4. Original Sin Story -Act 2- - Booklet
  5. Ma Survival - 「昨日あの子が死んだ 崖から足を滑らせ転げ落ちた」
  6. Akuno-P Twitter - May 4, 2016
  7. Ma Survival PV
  8. Deadly Sins of Evil: Judgment of Corruption
  9. Seven Crimes and Punishments (story) - Prologue
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