Hero Laughs While Walking the Path of Vengeance a Second Time, Vol. 7 (light novel)

NO GOOD DEED GOES UNPUNISHEDAfter successfully coming back to the other world, Kaito happens upon Leticia, only to discover that she doesn't recognize him. From there, he and his two newest accomplices, Mai and Yuuto, travel to the town of Zolkia and start climbing the ranks at the Adventurers Guild. Don't think they've turned over a new leaf, however--it's all in service of drawing the attention of their next targets: a prince of the beast lands named Leon and Leticia's elder sister Lilia. In the past, this accomplished duo betrayed Kaito out of a conviction that it would save their realm. But Kaito couldn't care less about their motivations; the only thing he's concerned with is returning the pain they inflicted on him, a thousand times over.