What's Wrong with Hunter's Use of Poisonous People?

[Hunter fanfic + no male protagonist + Phantom Troupe] There are a lot of OOC and original character heroine plots ahead, please proceed with caution Forgive the incompetent introduction The unlucky poison master was harmed by his father-in-law and his mother-in-law and traveled across the hunter world. He inexplicably took the hunter exam and met the stars of the system. He unexpectedly uncovered the case of the disappearance of his parents that had troubled him for thirteen years. The parents were not forced, did not disappear, did not die, they simply chose to abandon their child and return to their world, where they gave birth to another child and doted on her. "If you must leave, why don't you tell me the truth. This may save you some pain." The father who was always gentle in his memory, raised his palm and landed on his face. He didn't feel much pain on his body, but his heart seemed to be squeezed tightly by a pair of big hands. She thought that slap broke up all the friendship, but seeing her mother injured by the chimera ants still hurt, and it hurt to her bones. It would not be painful enough to mention each of the things alone, but they happened to be gathered together. Her body hit the ground with the wind. The flowers and plants around her were still growing, but she no longer felt pain. The deer calls, good night.