You're Lazy, Dracula

Hello, my name is Dracula, Lord of Vampires, Lord of Dragons.
I used to be an otaku.
After crossing into this world and becoming a paladin named Gabriel Belmonte, I originally thought that I would take a career path of promotion and salary increase and marrying Bai Fumei.
However, the organization said that I have been appointed as the savior and asked me to save the world.
After finally saving the world, I was beaten into a class enemy by the bastard Brotherhood of Light.
Besides, what the hell are those little brats who call themselves my descendants and wear Belmonte?
God can see pity, although Mary is my fiancee, but I have not touched her!
After finally fighting and killing, he finally became an invincible existence.
But I don't know where a system appeared, forcing me to save the world.
After all, in one's life, one cannot only consider one's own interests. You said that I am an otaku, so why did I become Dracula? !
Don't do it, I don't do it anymore.
Lord Dracula, the king of vampires, is also extremely lazy today.