The Strongest Dull Prince’s Secret Battle for the Throne

Saikyou Degarashi Ouji no An'yaku Teii Arasoi Munou wo Enjiru SS Rank Ouji wa Koui Keishou-sen wo Kage kara Shihai Suru, The Strongest Dull Prince Secret Battle for the Throne. ~I Don’t Care About the Throne but Since I Don’t Want to Die, I Think I Will Make My Little Brother the Emperor~, 最強出涸らし皇子の暗躍帝位争い～帝位に興味ないですが、死ぬのは嫌なので弟を皇帝にしようと思います～