Stealing art isn't right and the original artists might actually have the power to press charges. I'm sure you can draw yourself but this isn't the way to do it. You are being known for stealing and I'm sure no one wants to be known as that. It would be very appreciated if you take these down and try drawing yourself. There are many tutorials out there for you to use and references, even use bases if you need to (just credit them). You can flag this comment as spam, you can ignore this comment, even block me but that won't change that the fact that you steal art and won't stop people from confronting and reporting you until you get banned from Deviantart. It's better to fix the situation now so no one would get hurt.
Have a nice day!