Berserk is an anime from 2016 and whose theme song "Inferno" was originally performed by 9mm Parabellum Bullet. Shred lords Polyphia originally released their cover of the theme song as the Japanese bonus track of their 2017 EP The Most Hated, but have now officially released it online.
You should also check out the original by 9mm Parabellum Bullet below. The original has vocals, and Polyphia's version is certainly different enough that I think people will really dig both versions! Don't forget to catch Polyphia on tour with Issues, Lil Aaron, and Sleep Token at one of the dates below.
11/07 Oklahoma City, OK – Diamond Ballroom
11/08 San Antonio, TX – The Aztec Theater
11/09 Houston, TX – House Of Blues
11/10 Dallas, TX – House Of Blues
11/12 Albuquerque, NM – Sunshine Theater
11/13 Phoenix, AZ – The Pressroom
11/14 Los Angeles, CA – The Mayan
11/15 San Diego, CA – House Of Blues
11/16 Sacramento, CA – Ace Of Spades
11/17 San Francisco, CA – Regency Ballroom
11/18 Portland, OR – Crystal Ballroom
11/19 Seattle, WA – Showbox at The Market
11/20 Boise, ID – Revolution
11/22 Salt Lake City, UT – The Depot
11/23 Denver, CO – Summit Music Hall
11/25 Lawrence, KS – The Granada
11/26 Des Moine, IA – Wooly’s
11/27 Minneapolis, MN – Varsity
11/29 Cleveland, OH – House Of Blues
11/30 Grand Rapids, MI – Elevation
12/01 Chicago, IL – House Of Blues
12/02 Detroit, MI – St. Andrews Hall
12/03 Toronto, ON – Opera House
12/04 Montreal, QC – Club Soda
12/06 New York City, NY – Gramercy
12/07 Worcester, MA – The Palladium
12/08 Philadelphia, PA – TLA
12/09 New York City, NY – Gramercy
12/10 New Haven, CT – Toad’s Place
12/11 Reading, CA – Reverb
12/12 Baltimore, MD – Baltimore Soundstage
12/13 Charlotte, NC – Underground
12/14 Atlanta, GA – Buckhead Theater
12/15 Lake Buena Vista, FL – House Of Blues