Intaishita Ossan Kenjada ga Manadeshi ga Tsuihou Sarete Kita no de Shoushin Ryokou ni Tsureteiku ~Surouraifu na Tabi no Tsumori ga, Nazeka Sekai Saikyou no Shitei ni Natte Ita~Intai Shita Ossan Kenja da ga Manadeshi ga Tsuihou Sarete Kita no de Shoushin Ryokou ni Tsureteiku ~Slow Life na Tabi no Tsumori ga, Nazeka Sekai Saikyou no Shitei ni Natteita~; 引退したおっさん賢者だが愛弟子が追放されてきたので傷心旅行に連れて行く ～スローライフな旅のつもりが、なぜか世界最強の師弟になっていた〜; A Retired Old Sage Takes His Disciple on a Journey; He Is a Retired Old Sage, but His Beloved Disciple Has Been Expelled, So He Takes Her on a Heartbreak Trip ~He Intended to Travel in a Slow Life Fashion, but for Some Reason He Ended Up Becoming the World's Strongest Master and Disciple.~

“Shall we, go on an adventure like in the old days?” Although he was an orphan, Roge trained hard and became known as the “Sage.” His beloved student, Liliane, suddenyly came to visit him. “Roge-sensei… I… have been expelled.” Liliane has been employed as a royal court mage, but after being exhausted by the harsh working environment and shady human relationships, she was fired without being told why. In an attempt to heal her exhausted heart, Roge invites her on an adventure to relieve her heartbreak. “Sensei, I want to travel with you, to relive those bright days once again!” And so begins a slow-pace journey, following the paths they once travelled together, but the two, who are both too talented for their own good, end up leaving legends behind in every place they went…