My answer may confuse you. As a person who loves reading novels, I can't judge whether the manga contains the H element because this requires consideration of different authors and works. Moreover, the novel Battle Through the Heavens itself did not explicitly state whether the manga contained H elements. The manga was usually created by the mangaka according to his own creativity and style. He might add some H elements or plot that was different from the novel. Therefore, if you are worried about the H element in the manga, I suggest you ask the manga author or the copyright owner to ensure that your rights are protected. As for whether he would draw Xiao Yan and Medusa, it would depend on the manga author's creative plan and inspiration. At present, the specific plot of the Battle Through the Heavens manga has not been clearly revealed, so we have no way of knowing if the subsequent creations will include the plot of Xiao Yan and Medusa.
Chapter 891, "If You're a Man, Keep Drinking!", is the clearest early answer because it turns Lin Manru's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Yan couldn't bother to coax these two little brats anymore.
Chapter 870, "She is My Ex-Girlfriend", is the clearest early answer because it turns Dad's situation into a concrete plot event. The chapter gives readers a real answer by opening on Huo Shan couldn't believe it and covered her mouth in shock.
Chapter 525, "Help It Transcend", is the clearest early answer because it turns Xiao Hei's situation into a concrete plot event. The chapter gives readers a real answer by opening on The forest at night was still quite damp and cold.
Chapter 616, "I'm Going to Save Sister Xiao Wan!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. Early on, Since the storm had hit that morning, he had been preoccupied and out....
Chapter 695, "Is This a Matter of Money?!", is the clearest early answer because it turns Don's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Shang Shuyue just felt she was out of luck.
Chapter 555, "Peaceful Coexistence", is the clearest early answer because it turns Bai Lu's situation into a concrete plot event. It opens with If you don't want to be discovered, then simply don't do it," Bai Lu... and closes on We cannot underestimate their strength, and today we chose defense..
Chapter 472, "The Stream Dried Up?!", is the clearest early answer because it turns Sister Li's situation into a concrete plot event. The chapter gives readers a real answer by opening on Guan Xiong and his team had not had a proper meal in almost two or...
Chapter 792, "Is This, This God Jiang?!", is the clearest early answer because it turns God Jiang's situation into a concrete plot event. The chapter gives readers a real answer by opening on The sound of the suona did not appear abruptly but even ignited the...
Chapter 555, "Peaceful Coexistence", is the clearest early answer because it turns Yu Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from If you don't want to be discovered, then simply don't do it," Bai Lu...
Chapter 902, "Sister, Please Have Your Meal", is the clearest early answer because it turns Sister's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The college entrance exams over these two days took quite a toll on...