Hirotta Dorei Tachi Ga Tabidatte Saju Nen, Naze Ka Ore Ga Densetsu Ni Natteita @COMIC 1 (Corona Comics)

[Machine Translation] You are a legendary hero, aren't you? This is an action fantasy in which the strongest adventurer with no sense of self-doubt breaks free from evil! Includes a newly written SS and newly drawn manga by the original author, AteRa! Five girls who were once taken in, raised, and sent away. In order to fulfill his promise to reunite with them, Alizee, an adventurer in her 40s, leaves the deepest part of the remote "Devil's Forest" for the first time in 10 years. However, the world seems to be in a strange state. Those girls are the heroes of defeating the Demon King, and "Alizee" is a legendary hero. ...... Can it be that they are talking about me? The most important thing to remember is that the best way to get the most out of your money is to use it. The actual "Alizee" is a legendary hero, and the actual "Alizee" is a legendary hero, and the actual "Alizee" is a legendary hero.

あんた、伝説の大英雄なんだろ？無自覚な最強冒険者が悪を断つ、超弩級のおっさん孝行アクション・ファンタジー！原作・AteRa先生による書き下ろしSS＆描き下ろし漫画をW収録!!かつて引き取り育て、送り出した5人の少女たち。彼女らとの再会の約束を果たすため、アラフォー冒険者アリゼは人里離れた＜魔の森＞最深部を10年ぶりに後にした。しかし、どうも世間の様子がおかしい。あの娘たちが魔王討伐の英雄様で、「アリゼ」が伝説の大英雄って……まさか俺のことなわけないよな？戸惑うアリゼの前に立ちふさがったのは、魔王軍円卓騎士ガガイタス。『その剣は誰が為に』――英雄少女たちとの絆を胸に、おっさんは再び剣を握る。