The leaked concept art that you are referring to may or may not be real. While concept art can provide a glimpse into the early stages of a creative process, it does not necessarily represent the final design or product. Sometimes concept art is created as a way to explore different ideas and may not be intended for public viewing or as an accurate representation of the final outcome. It is important to note that leaked concept art may have been shared without the permission or knowledge of the original creator, so it is always advisable to verify its authenticity and source before drawing any conclusions.