The vocalist for the band Paths of Possession also worked with what guitarist from Killswitch Engage?
Adam Dutkiewicz
Serpentine Dominion
Serpentine Dominion is an American extreme metal supergroup consisting of Killswitch Engage guitarist Adam Dutkiewicz, Cannibal Corpse vocalist George "Corpsegrinder" Fisher and former The Black Dahlia Murder drummer Shannon Lucas.
 They released their debut album on October 28, 2016.
George Fisher (musician)
George "Corpsegrinder" Fisher (born July 8, 1969) is an American extreme metal vocalist for the American death metal band Cannibal Corpse, the lesser-known melodic death metal band Paths of Possession, and the lesser-known extreme metal supergroup Serpentine Dominion.
 He recorded two albums with Florida's Monstrosity before leaving and joining Cannibal Corpse in late 1995, replacing vocalist Chris Barnes, who is now the vocalist for Six Feet Under.
 He also provided guest vocals for New York technical death metal band Suffocation on the songs "Reincremation" and "Mass Obliteration" from their debut album, "Effigy of the Forgotten", as well as guest vocals for California deathcore band Suicide Silence on the song "Control" from their fourth album, "You Can't Stop Me".
 Fisher also performed guest vocals on Job for a Cowboy's 2014 album "Sun Eater" on the song "The Synthetic Sea."
 As a death metal vocalist, Fisher employs the "death growl" extended vocal technique.
Johnny Truant
Johnny Truant was a British, Brighton-based metalcore band, formed in 2000 under the name Severance.
 The band recorded 3 demos under this moniker before renaming themselves after one of the main characters of Mark Z. Danielewski's novel "House of Leaves".
 The band recorded their debut release "The Repercussions of a Badly Planned Suicide" (which featured three remixed songs from their second demo) in 2002 which was released on Undergroove Records.
 Their second album, "In the Library of Horrific Events" was produced by Killswitch Engage guitarist, Adam Dutkiewicz.
 The band have toured the UK, Europe and Canada with the likes of Killswitch Engage, As I Lay Dying, Cancer Bats and Alexisonfire as well as playing Download Festival in 2005, 2006 and 2008.
 Although the band started out as a 4-piece, at the start of 2006, Al Kilcullen was added as a second guitarist.
 As of June 2006 however, Kilcullen was replaced by Reuben Gotto.
 The band signed to United By Fate Records in the UK and Distort Entertainment in Canada.
 Their third album titled No Tears For The Creatures was recorded in Brighton Electric throughout November 2007.
 It was produced and mixed by Dan Weller and Justin Hill of WellerHill productions.
 It was released on 2 June, however the album leaked onto the internet weeks beforehand. Killswitch Engage (2000 album)
Killswitch Engage is the debut album by American metalcore band Killswitch Engage, released July 4, 2000 through Ferret Music.
 The album is the only release ever by Killswitch Engage to be released through Ferret, the band would later be signed to Roadrunner Records, where their follow-up LP, "Alive or Just Breathing" was released.
 The band's debut is considered to be one of the first ever successful albums in the metalcore genre, garnering a re-release five years after its original pressing.
 No songs in the album were released as singles. (Set This) World Ablaze
(Set This) World Ablaze is the first live album by American metalcore band Killswitch Engage.
 The DVD is of a live show that was taped at The Palladium in Worcester, Massachusetts on July 25, 2005.
 It includes live tracks from "Killswitch Engage", "Alive or Just Breathing" and "The End of Heartache".
 Set This World Ablaze is the only Killswitch Engage media to have a Parental Advisory logo. Alive or Just Breathing
Alive or Just Breathing is the second studio album by American metalcore band Killswitch Engage.
 It was released on May 21, 2002, through Roadrunner Records.
 "Alive or Just Breathing" was Killswitch Engage's first album on Roadrunner and was recorded from October 2001 to February 2002.
 Produced by drummer and guitarist Adam Dutkiewicz, this was the band's first album on a major label, which prompted them to write and record the album to the best of their abilities.
 "Alive or Just Breathing" has been viewed as a landmark album in the metalcore genre and was well praised upon its release by fans and critics.
 The lyrics, which were all written by vocalist Jesse Leach, were intended to bring a positive message through the music. Times of Grace
Times of Grace is an American heavy metal band in Southampton, Massachusetts.
 The group consists of Adam Dutkiewicz (Killswitch Engage) and Jesse Leach (Killswitch Engage, The Empire Shall Fall, and Seemless) while guitarist Joel Stroetzel (Killswitch Engage), bassist Matt Bachand (rhythm guitarist in Shadows Fall), drummer Dan Gluszak (formerly of Envy on the Coast) complete the touring lineup.
 An album was planned for 2009.
 However, the group remained largely inactive until 2010, releasing the single "Strength in Numbers", with their debut album, titled "The Hymn of a Broken Man", released on January 18, 2011 through Roadrunner Records. Jesse Leach
Jesse David Leach (born July 3, 1978) is an American musician from Providence, Rhode Island, and is the lead vocalist of the metalcore band Killswitch Engage.
 He also fronts the stoner rock/heavy metal band Seemless, as well as handling vocal duties for the hardcore metal bands The Empire Shall Fall and Times of Grace.
 In February 2012 he rejoined Killswitch Engage following the departure of vocalist Howard Jones in January 2012.
 He currently resides in Brooklyn, NY with his wife, Melissa. Last Night in Town
Last Night in Town is the debut studio album by American metalcore band Every Time I Die.
 After recording a demo, the band signed with independent label Goodfellow Records in 2000 and released "The Burial Plot Bidding War" EP.
 The band signed to Ferret Music in mid-2000 and were planning to record their debut album later in the year.
 After the writing process was done in December of that year, the band went on several US tours until March 2001.
 The band spent March and April recording "Last Night in Town" with Killswitch Engage guitarist Adam Dutkiewicz at Zing Studios in Westfield, Massachusetts.
 Following recording, the band went on tour with Killswitch Engage and Santa Sangre. Seemless
Seemless was an American rock group formed by ex-Shadows Fall/Unearth drummer Derek Kerswill, Killswitch Engage vocalist Jesse Leach, and ex-Overcast/Killswitch Engage guitarist Pete Cortese.