Does the skill “Remember” awaken memories from a past life as a Great Sage!? One day, a boy named Chrono Kengo is summoned to another world as one of the “Heroes.” The skill he obtains is… the so-called useless skill [Remember]. When he’s attacked by a powerful magical beast and faces imminent death— the skill [Remember] activates. Chrono recalls that before being reincarnated into the modern world, he had another past life— one in which he was hailed as the Great Sage, the strongest in that other world. With those memories restored, he escapes certain death. Using the power of [Remember], Chrono sets out on a journey to reclaim his former strength, alongside Miimi, a beastkin girl who has also awakened memories of her past life as a divine beast. A heroic tale begins here— of a Great Sage traveling with companions who remember their past lives, wielding modern knowledge × otherworldly wisdom!