[Machine Translation] The two-person journey of the former greatest adventurer and the cursed girl is about to begin! Douglas was once known as a legendary enhancement magician. But now he is an old man, and his body is in a state of decay and disrepair. He is also plagued by a strange symptom of decreasing maximum HP, and his heroes' party is fired. Douglas is now on a journey alone, and during his wanderings, he encounters a cursed girl named Rabbi.... Their encounter and journey begins in Volume 1!