捨てられた転生賢者～魔物の森で最強の大魔帝国を作り上げる～ (Associated Names)

A man once called the Great Sage sought a peaceful life. In his final moments before his death, he cast a spell to reincarnate himself with his memories intact. However, when he was reborn, it was an era when magic was no longer needed and he was branded as incompetent. While he’s still a newborn…