Sesshōmaru (殺生丸, せっしょうまる, "Destruction of Life") was a
powerful Inu Daiyōkai, feared throughout the Feudal Era. He was the
half-brother of the hanyō Inuyasha and the first son of Tōga, their
father.
Learn more on Inuyasha Wiki
Alucard (アーカード Ākādo?) is the main protagonist of the Hellsing
series created by Kouta Hirano. He is the most powerful weapon of the
Hellsing Organization which works against vampires and other such
supernatural forces.
Learn more on Hellsing Wiki
Spike Spiegel (スパイク・スピーゲル Supaiku Supīgeru?) is a former
member of the Red Dragon Crime Syndicate, who left by faking his death
after falling in love with a woman called Julia.
Learn more on Cowboy Bebop Wiki