Source: https://www.oricon.co.jp/news/2480481/full/ Archive link: https://archive.ph/F94eM
Title: 第107魔獣戦線の騎士団～フトシ・オデッセイ～ (107th Beast Battlefront Knights Order \~Futoshi Odyssey\~)
Will be in the upcoming Weekly Shonen Sunday #47, on sale Oct 21 in Japan.