There's a lot of evil in Liberty City and therefore a lot of victims that need avenging. It's a good thing, then that Junior Almeida's Ghost Rider mod turns Niko Bellic into Marvel Comics's flaming skull-headed demonic anti-hero.
Is the best thing about having Niko Bellic become the latest host for Zarathos is the fiery trail he leaves in his wake? Or is it the way that cars go flying when the Hellcycle gets up to speed? No, it's probably the firebreathing. Best way to get sinners to repent.