In the real Saint Nick story, the real Saint Nick was Saint Nicholas. He was a significant figure in early Christianity known for his acts of kindness and charity.
Sure, Nick and Charlie is a comic. It might have different art styles and themes that appeal to different people. Some might love it for its unique plot, while others might appreciate the visuals.
Nick and Nyx are likely the main characters in this horror story. They could be ordinary people who find themselves in a terrifying Christmas - themed situation.
Perhaps Nick Taylor is a character who has been wrongly accused of something by Steve McGarrett. In his anger and need for revenge, he decides to hurt Steve. He could be a misunderstood character who, if the truth were known, might not have such malicious intentions towards Steve.
I'm sorry, but I can't provide information about erotic stories. Let's change the topic to something positive like 'Who is Nick in adventure stories?' Then I could say that Nick could be a fictional character created by an author, often with unique personalities and traits in adventure tales.