[ch. one hundred forty] He is definitely the a person who creates the portal towards the Demon Airplane. Itsuki has the Inverse Male transport Kuwabara, Kurama, and Hiei to hyperspace as a way to observe Yusuke's fight with Sensui without having interference or escape. Following Sensui's Demise, Itsuki informs Koenma https://neilk320qjw8.dekaronwiki.com/user