Then you didn't pay attention.
Yes there is the gratuitous violence and Openess of Alucard but thats like saying "i watch star trek the next generation for its detailed and realistic space and ground combat, and not for Picard discussing philosophy with his enemies.
Hellsing is similar to one punch man and Lucifer(the comic not the tv abomination)
Yes you have your Op prot but he is mainly a medium to be used for discussion of whatever moral,societal,biological what have you issue you wish to examine. As well as subversion of common ideologies.
"Happy go lucky hero wins and lives with his love happily etc"
Dracula is branded a devil by his people, has suffered and lost everything, God is a dick and abandons him, is killed.
Lets skim over the rest quickly,
Miss Hellsing, is conflicted over mortality and immortality. Doing whats right, saving the world by cruel and monstrous acts. Or being kind and sjwey like the council of lords and dieing pure but useless.
And..fuck it next
Seras, your other animes standard protag. Young, naive, recently saved by older mysterious (good, evil?) Mentor and his group. Struggles to control power and has to decide what her moral code is..next
The buttler, torn between duty and battlelust. Is a loyal servant but hates his failing body and has a murderboner 1000km wide. Is friends and respects Drac as a person despises him for what he is though…and morePost too long. Click here to view the full text.