Question: What is the year of the event which occured first, The Angel of Darkness was published, or The Alienest was published?

Context paragraphs:
Angel Mountain Saga: The Angel Mountain Saga of eight novels was written by Welsh author Brian John, and was first published at the rate of one volume per year in 2001-2005, with later volumes in 2007, 2009 and 2012.  The publisher is Greencroft Books, based in Newport, Pembrokeshire.  The novels tell of the life and times of Mistress Martha Morgan, a feisty heroine who starts the series in 1796 as a pregnant and suicidal eighteen-year-old and finishes it by going to her grave in 1855.  In the sixth novel she is resurrected (or is she?)  and has further adventures in Merthyr Tydfil and further afield.  Volumes seven and eight are placed into gaps in the narrative related in Volume Three.  The eight novels are "On Angel Mountain" (2001), "House of Angels" (2002), "Dark Angel" (2003), "Rebecca and the Angels" (2004), "Flying with Angels" (2005), "Guardian Angel" (2007), "Sacrifice" (2009) and "Conspiracy of Angels" (2012).

Masters of Darkness III: Masters of Darkness III is an anthology of horror short works edited by Dennis Etchison, the third and last in the "Masters of Darkness" series.  It was first published in paperback by Tor Books in May 1991.  It was gathered together with the previous two volumes of the series into the omnibus anthology "The Complete Masters of Darkness" issued by Underwood-Miller in the same year.

The Alienist: The Alienist is a crime novel by Caleb Carr first published in 1994 and is the first book in the Kreizler series.  It takes place in New York City in 1896, and includes appearances by many famous figures of New York society in that era, including Theodore Roosevelt and J. P. Morgan.  The sequel to the novel is "The Angel of Darkness".  The story follows Roosevelt, then New York City police commissioner, and Dr. Laszlo Kreizler, as their investigative team attempts to solve gruesome murders through new methods including fingerprinting and psychology.  The first murder victim investigated is a 13-year-old immigrant who has had his eyes removed, his genitals removed and stuffed in his mouth, and other injuries.  The investigators deal with various interest groups that wish to maintain the status quo regarding the poor immigrant population in New York City.

Angel Trilogy: The Angel Trilogy is a romance, thriller, fantasy, and supernatural series of three books written by L.A. Weatherly.  The first book, "Angel", was first published in the United Kingdom on 1 October 2010 through Usborne Publishing and was later released in the United States as "Angel Burn" through Candlewick on 24 May 2011.  The following two books, "Angel Fire" and "Angel Fever", were also released by Candlewick in the United States and Usborne Publishing in the United Kingdom.

Darkness Descends: Darkness Descends is the second studio album by the American thrash metal band Dark Angel.  The album is the first to feature drummer Gene Hoglan.  Rob Yahn was replaced with Mike Gonzalez by the time this album was released, however, Gonzalez was given credit over Yahn on the album sleeve.  "Darkness Descends" was also Dark Angel's final album to feature vocalist Don Doty.  The album is considered a landmark in the thrash metal genre.

The Angel of Darkness: The Angel of Darkness is a 1997 crime novel by Caleb Carr that was published by Random House (ISBN  ) and is a sequel to "The Alienist" (1994), and is the second book in the Kreizler series.

Angel of Darkness (book): Angel of Darkness: The True Story of Randy Kraft and the Most Heinous Murder Spree of the Century is a non-fiction book by investigative journalist and American author Dennis McDougal published in 1991 by the Hachette Book Group.  McDougal was an investigative reporter for the "Long Beach Press-Telegram" assigned to cover the case when Kraft was arrested.  At the time "Angel of Darkness" was released, McDougal was working as a reporter for the "Los Angeles Times".

Boy in Darkness: Boy in Darkness is a novella written by Mervyn Peake.  It was first published in 1956 by Eyre & Spottiswoode as part of the anthology "Sometime, Never: Three Tales of Imagination" (with other stories by William Golding and John Wyndham).  A corrupt version of "Boy in Darkness" was published both in an anthology, "The Inner Landscape" (1969), and separately in 1976 with an introduction by Peake's widow, Maeve Gilmore.  Referring to the corrupt text, she wrote that "although the Boy in "Boy in Darkness" is assuredly Titus Groan, [Peake] did not call him so by name"; however, adding the name Titus was one of the specific changes that Peake made between writing and publishing his novella.  The correct text has recently become available again in an anthology entitled "Boy in Darkness and Other Stories", with a foreword by Joanne Harris and a preface by Peake's son Sebastian, as well as Maeve Gilmore's uncorrected introduction from 1976.

Angel: After the Fall: Angel: After the Fall is a comic book published by IDW Publishing.  Written by Brian Lynch and plotted with Joss Whedon, the series is a canonical continuation of the "Angel" television series, and follows the events of that show's final season.  "Angel: After the Fall" was prompted by IDW Publishing and Joss Whedon after the success of Dark Horse Comics' "Buffy the Vampire Slayer Season Eight" which is the official comic continuation of "Angel"'s mothershow, "Buffy the Vampire Slayer".  "Angel: After the Fall" sees the heroic vampire, Angel, coping with the apocalyptic aftermath of the television series after he took over and subsequently betrayed the demonic law firm, Wolfram & Hart.  The city of Los Angeles has since been sent to hell by Wolfram & Hart as a result of Angel's actions.  The series follows his attempts to rescue the people he has sworn to protect.  The first issue was released on November 21, 2007.

Engel (role-playing game): Engel (German for "angel" or "angels") is a role-playing game.  The original German version uses a rule system in which the Gamemaster and players draw associative, tarot-like cards instead of rolling dice to determine the outcome of an event (this system is called the Arcana system in the original German version).  The English version of "Engel" does not include the Arcana system at all; it is based on the d20 System instead.  The German version includes d20 rules in addition to the Arcana system.  The game was published by the German publisher Feder&Schwert (translates: "Feather&Sword"), who also published the World of Darkness RPG series in Germany and are now publishing the Dungeons & Dragons series.

Supporting paragraphs: The Angel of Darkness The Alienist
Answer: 1994