Can I create horror types of novel?since I'm new I Don't have any idea

sure ig

Ofc you can!!! For an experience I'll recommend you to watch lots of horror stuff so you'll know where your interest lies as in whether you're in rituals or Witchcraft or comedic horror but I guess for a startup the funny version is easy to pick a pace Fighting!!!!

I've created a horror, mystery, adventure, and fight style.I've added a mysterious creature named ghoul

Sounds great, I love magic and monsters type stories, especially fighting off the monsters.