because it's for a good period of time on the toothless prosthetic tail and for the submaripper as well they are some images for 2 years that the staff believed are fan based until they found the source after some research and found as I on a fanbase website write on chinese or other asian language...
By thy way how are you doing what is your life I mean as a fellow UE friend as I can saybecause as a fellow Rider I feel you're more developed than me...Othiel wrote: Hi :) May I ask, how do you know it's an official concept art? Thanks in advance for your reply.
Quick Google search brings me to a suspicion that it's not an official concept art at all (look up the sources). Doesn't look like one, either.
In my opinion, as far as Fandom is concerned, the staff (or anyone who uploads any content) should not 'believe' an art is an official one, they should be certain about it. When in doubt, don't upload pics at all.
A good practice is to provide an image with an exact source in case of any doubts, or to put it in a corresponding gallery hinting the source (say, a website or an art book), or at least provide it with a license (which in fact concerns all images that are being uploaded). Well-written licenses would hint a source as well (say, indicating that copyrights belong to DreamWorks, Cressida's books, a website, etc.)