
Quick answer — Yuunagi worked on The Holy Grail of Eris (Original Character Design), The Banished Court Magician Aims to Become the Strongest (Original Character Design), The Insipid Prince's Furtive Grab for the Throne (Original Character Design).
Yuunagi worked on The Holy Grail of Eris (Original Character Design), The Banished Court Magician Aims to Become the Strongest (Original Character Design), The Insipid Prince's Furtive Grab for the Throne (Original Character Design).