with occasional variations to her skin tone. Writer J. T. Krul, who helped further define Poison Ivy's personality, summed up her character with the following quote: After appearing in various DC Comics publications, Poison Ivy starred in her first solo comic book series with the 2016 miniseries Poison Ivy: Cycle of Life and Death. This was followed by the 2021 graphic novel Poison Ivy: Thorns, and the eponymously titled Poison Ivy, an ongoing comic book series first published in 2022. The character also co-starred in the miniseries Harley Quinn and Poison Ivy (20192020). Fictional character biography Pre-Crisis Dr. Pamela Lillian Isley, PhD is a promising botanist who is persuaded by Marc LeGrand into assisting him with the theft of an Egyptian artifact containing ancient herbs. Fearing she would implicate him in the theft, he attempts to poison her with the herbs, which are deadly and untraceable. She survives this murder attempt and discovers she has acquired an immunity to all natural toxins and diseases. Post-Crisis Following the events of the DC maxi-series comic Crisis on Infinite Earths, which massively retconned DC Universe history and continuity, Poison Ivy's origins were revised in Secret Origins #36, 1988, written by Neil Gaiman. Poison Ivy's real name is Dr. Pamela Lillian Isley, PhD, a Gotham City botanist. She grows up wealthy with emotionally distant parents and later studies advanced botanical biochemistry at a university with Alec Holland under Dr. Jason Woodrue. Isley, a shy girl, is easily seduced by her professor. Woodrue injects Isley with poisons and toxins as an experiment, causing her transformation. She nearly dies twice as a result of these poisonings, driving her insane. Later, Woodrue flees from the authorities leaving Isley in the hospital for six months. Enraged at the betrayal, she suffers from violent mood swings, being sweet one moment and evil the next. When her boyfriend has a car accident after mysteriously suffering from a massive fungal overgrowth, Isley drops out of school and leaves Seattle, eventually settling in Gotham City. She begins her criminal career by threatening to release her suffocating spores into the air unless the city meets her demands. Batman, who appears in Gotham that very same year, thwarts her scheme, and she is incarcerated in Arkham Asylum. From this point on, she has a kind of obsession with Batman, him being the only person she could not control due to his strong will and