Question: Mystique (Raven Darkholme) is a fictional character appearing in American comic books published by Marvel Comics, commonly in association with the X-Men. Created by artist David Cockrum and writer Chris Claremont, she first appeared in the comic book Ms. Marvel #16, published in 1978. Mystique is a member of a subspecies of humanity known as mutants, who are born with superhuman abilities. Mystique is a shapeshifter who can mimic the appearance and voice of any person with exquisite precision, and her natural appearance includes blue skin and yellow eyes.

Anti-mutant sentiment rises and the federal government launches its own covert anti-mutant program, Project Wideawake. Believing that the times have become too dangerous for the Brotherhood of Evil Mutants to continue, Mystique goes to Doctor Valerie Cooper, special assistant to the head of the National Security Council, and offers the Brotherhood's services to the government. In return for entering government service, Mystique and her team receive a presidential pardon for all criminal charges, to be revoked if any member of Freedom Force is found committing a crime. Cooper agrees to convey the offer to the President on the condition that the Brotherhood arrests their founder, Magneto. The Brotherhood, now reincarnated as Freedom Force, are defeated by Magneto and the X-Men. When Magneto learns that Freedom Force are official federal agents, he voluntarily surrenders to them.  Mystique leads Freedom Force in capturing the Avengers on behalf of the federal government. She clashes with X-Factor in seeking to arrest Rusty Collins. With Freedom Force, she fights the X-Men in Dallas, and witnesses her foster daughter's apparent demise. With Freedom Force, she battles Cyclops and Marvel Girl. With Freedom Force she seeks to arrest Rusty Collins again, and battles the New Mutants. She finally succeeds in capturing Collins as well as Skids. She leads Freedom Force against the Reavers on Muir Island. On this particularly disastrous mission, Freedom Force loses two of its members, Stonewall and Mystique's lover Destiny. The death of her lover leaves Mystique psychologically scarred.  Mystique is later nearly killed by Dr. Valerie Cooper, who is under the Shadow King's mental control. She then impersonates Dr. Valerie Cooper. Mystique is eventually discovered impersonating Dr. Cooper, and saves Xavier's life by killing the Shadow King's human host, Jacob Reisz. She finally reconciles with Rogue. In time, she comes to terms with Destiny's death. She teams with Spiral and Wolverine in thwarting Mojo's near-destruction of the universe. Mystique later briefly stays as a guest at Xavier's mansion. She begins going insane, and leaves the mansion under the care of Forge.

Using a quote from the above article, answer the following question: Was the battle intense to capture the avengers?
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Answer: 

Problem: Lord Voldemort (;  in the films; born Tom Marvolo Riddle) is a fictional character and the main antagonist in J. K. Rowling's series of Harry Potter novels. Voldemort first appeared in Harry Potter and the Philosopher's Stone, which was released in 1997. Voldemort appears either in person or in flashbacks in each book and its film adaptation in the series, except the third, Harry Potter and the Prisoner of Azkaban, where he is only mentioned. Voldemort is the archenemy of Harry Potter, who according to a prophecy has "the power to vanquish the Dark Lord".

Voldemort does not appear in Harry Potter and the Half-Blood Prince, although his presence and actions are felt: he once again declares war, and begins to rise to power once more. He murders Amelia Bones of the Department of Magical Law Enforcement, and begins to target members of the Order of the Phoenix, including Emmeline Vance.  Rowling uses several chapters as exposition to establish Voldemort's backstory. In a series of flashbacks, using the pensieve as a plot device, she reveals that Voldemort was the son of the witch Merope Gaunt and a Muggle called Tom Riddle. Riddle abandoned Merope before their child's birth, soon after which Merope died, just hours after giving birth. After living in an orphanage, young Riddle met Dumbledore, who told him he was a wizard and arranged for him to attend Hogwarts. Riddle was outwardly a model student, but was in reality a psychopath who takes sadistic pleasure in using his powers to harm and control people. He eventually murdered his father and grandparents as revenge for abandoning him. The book also discusses Riddle's hatred of "Muggles", his obsession with Horcruxes, and his desire to split his soul to achieve immortality. Rowling stated Voldemort's conception under the influence of a love potion symbolises the prejudicial circumstances under which he was brought into the world.  In the main plot of the book, Voldemort's next step is to engineer an assault on Hogwarts, and to attack Dumbledore. This is accomplished by Draco Malfoy, who arranges transportation of Death Eaters into Hogwarts by a pair of Vanishing Cabinets, which bypass the extensive protective enchantments placed around the school. The cabinets allow Voldemort's Death Eaters to enter Hogwarts, where battle commences and Dumbledore is cornered. Hogwarts professor (and re-doubled agent) Severus Snape uses the Killing Curse against Dumbledore when Draco could not force himself to do so.

Can you provide me with a little information on Harry Potter and the Half-Blood Prince?

Answer with quotes:
Rowling uses several chapters as exposition to establish Voldemort's backstory. In a series of flashbacks, using the pensieve as a plot device,