"Don't follow your brother's example. He's full of flaws. Unlike your brother Xuanming, whose personality is so good that he can't help but praise himself."

“My brother doesn’t talk badly about others behind their backs,” Xia Xiang said coldly, glancing at Xuan Ming.

Xuanming: ...

"I might know the reason," Gun Spirit King said.

Xia Xiang looked at him with a puzzled expression.

"You call me Master," Gun Spirit King interrupted, stopping her from using that title.

"What's the reason?" Xuan Ming glanced at Xia Xiang, his tone curious.

"The Demon-Slaying Island is connected to the Underworld," the Gun Spirit King said, looking at Xia Xiang. "Her current symptoms indicate that her entire physical body has entered the River of Oblivion."

"The River of Oblivion connects heaven and earth and runs through the entire underworld. Souls can float downstream with the waters of the River of Oblivion, washing away memories of their past lives as they float. Once the soul has returned to its original state, it can return to the human world."

“Those who go to the underworld are all souls, but this idiot even went in with her physical body.” Xuan Ming straightened Xia Xiang’s body, ignoring her cold face, and touched her forehead.

"Xuanming, are you crazy?" Xia Xiang pulled off his arms, glared at him, and spoke in an extremely calm tone.

"I've been protecting your brother Jiuwu with your master for three years! I'm so bored every day, and he never talks to me. I'm really getting annoyed!" Xuanming complained pitifully.

"Master, why did I lose my memory?" Xia Xiang asked the Gun Spirit King.

"The memories of past lives washed away by the soul are also a part of its power. The more cherished the memories, the stronger their power, so it's normal for you to forget them," the Gun Spirit King explained.

"As for Demon-Slaying Island and us, it doesn't belong to your memories of this life, and you are now connected to the power of Demon-Slaying Island, so there is no problem for you to remember us."