あらすじ
"This time, I'll protect my happy family for sure!" Takhir, a young baron who had lost his beloved family, was unable to do anything and thus labeled as an incompetent. However, as he was dying, his time-space magic suddenly manifested and he regained the memories of his previous life before being transported back to his childhood?! He no longer faltered in the face of war or the epidemic. He vowed to use his revived modern knowledge to improve their level of civilization... and to change his family's fate!
あらすじはAniListより（英語）。
データベース内の関連マンガ
自社カタログから選出 — 同じ作者、またはジャンルの重なり。