OVA series consisting of ten episodes that first broadcast between February 10, 2006 and December 26, 2012 under the title Hellsing Ultimate.
Hellsing Ultimate is one of the most well-known OVA series, and it follows the ultimate vampire, Alucard, who works as an exterminator against his own kind.
The series is known and loved all around the world for being violent, violent, action-packed, and dark.
Disclaimer: The photo belongs to its rightful owner.