I am extremely new to Unity and game development in general. The tutorials so far have taught me how to manipulate the program but I was wondering what else can I use. For example character development, and making my own unique prefabs. Should I get some sort of drawing software or character creation software to create new content? Are there any mods or extra programs recommended to make new content to bring over to unity? I'm getting the hang of editing a prebuilt game but I feel like to start from scratch I will need other ways of creating original content to use on Unity.