Question:
Drusilla, or Dru, is a fictional character created by Joss Whedon and David Greenwalt for the American television series, Buffy the Vampire Slayer and Angel. The character is portrayed by American actress Juliet Landau. Drusilla is introduced alongside her lover Spike (James Marsters) in the second season of Buffy the Vampire Slayer to serve as new antagonists to the series' heroine, vampire Slayer Buffy Summers (Sarah Michelle Gellar) and alongside Darla (Julie Benz) and Wolfram & Hart as the main antagonist of the second season of Angel. In contrast to the series' previous central villain, the ancient and ceremonious Master (Mark Metcalf), Spike and Dru were introduced as a more unconventional but equally dangerous pair of vampires.
Drusilla has all the standard powers and vulnerabilities of a vampire, plus minor psychic abilities. She is immortal, regenerates damage, drains human blood to survive, and is stronger than most humans. Drusilla's technique in combat, although awkward-looking, has allowed her to briefly hold her own in a fight against Angel (in "Reunion") and Spike (in "Becoming, Part Two"), along with besting Kendra the Vampire Slayer (in "Becoming, Part One") before using the hypnosis technique and then killing her. It was also in this fight with Kendra that Drusilla showed that her fingernails are sharper than one would normally expect, as she uses them to slit Kendra's throat. Darla had demonstrated a similar technique when she sired Angel; whether this is due to vampiric abilities or physical manipulation of nails is unclear.  Drusilla is also a seer with minor psychic abilities. However, since she had these before becoming a vampire their source and cause are unknown. She receives vivid visions that contain possible glimpses of the future, and can also see into people's minds and project false imagery into them (e.g. in "Becoming, Part Two", when she convinces Giles that she is really Jenny Calendar). She is also capable of hypnotizing people, which she does by catching their gazes, pointing her fingers towards her victim's eyes and then to her own, whispering to them ("Be in my eyes, Be in me"). Drusilla uses this technique to murder Kendra in the episode "Becoming, Part One". The Master uses a similar skill to paralyze Buffy in "Prophecy Girl".  Like all vampires, she is vulnerable to holy items and sunlight, can be killed by decapitation or a stake to the heart, and cannot enter the home of a living human without first being invited by someone who lives there.
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what are her powers used for?

Answer:
It was also in this fight with Kendra that Drusilla showed that her fingernails are sharper than one would normally expect, as she uses them to slit Kendra's throat.

Answer the question at the end by quoting:

Sir Pelham Grenville Wodehouse  (; 15 October 1881 - 14 February 1975) was an English author and one of the most widely read humorists of the 20th century. Born in Guildford, the son of a British magistrate based in Hong Kong, Wodehouse spent happy teenage years at Dulwich College, to which he remained devoted all his life. After leaving school, he was employed by a bank but disliked the work and turned to writing in his spare time.
There had been films of Wodehouse stories since 1915, when A Gentleman of Leisure was based on his 1910 novel of the same name. Further screen adaptations of his books were made between then and 1927, but it was not until 1929 that Wodehouse went to Hollywood where Bolton was working as a highly paid writer for Metro-Goldwyn-Mayer (MGM). Ethel was taken with both the financial and social aspects of Hollywood life, and she negotiated a contract with MGM on her husband's behalf under which he would be paid $2,000 a week. This large salary was particularly welcome because the couple had lost considerable sums in the Wall Street Crash of 1929.  The contract started in May 1930, but the studio found little for Wodehouse to do, and he had spare time to write a novel and nine short stories. He commented, "It's odd how soon one comes to look on every minute as wasted that is given to earning one's salary." Even when the studio found a project for him to work on, the interventions of committees and constant rewriting by numerous contract authors meant that his ideas were rarely used. In a 2005 study of Wodehouse in Hollywood, Brian Taves writes that Those Three French Girls (1930) was "as close to a success as Wodehouse was to have at MGM. His only other credits were minimal, and the other projects he worked on were not produced."  Wodehouse's contract ended after a year and was not renewed. At MGM's request, he gave an interview to The Los Angeles Times. Wodehouse was described by Herbert Warren Wind as "politically naive [and] fundamentally unworldly," and he caused a sensation by saying publicly what he had already told his friends privately about Hollywood's inefficiency, arbitrary decision-making, and waste of expensive talent. The interview was reprinted in The New York Times, and there was much editorial comment about the state of the film industry. Many writers have considered that the interview precipitated a radical overhaul of the studio system, but Taves believes it to have been "a storm in a teacup", and Donaldson comments that, in the straitened post-crash era, the reforms would have been inevitable.  Wind's view of Wodehouse's naivete is not universally held. Some biographers suggest that his unworldliness was only part of a complex character, and that in some respects he was highly astute. He was unsparing of the studio owners in his early-1930s short stories set in Hollywood, which contain what Taves considers Wodehouse's sharpest and most biting satire.

What was something he wrote?
Those Three French Girls (1930)