Hello. I created an account recently and am still getting used to editing and uploading, despite viewing e621 for long time. Please help me learn by using this as an example. If I'm doing anything improperly, please let me know.
I have created a pool for Aggrobadger's Minotaur TF sequence (pool #16022). That's all for the site's art, but I know of a few pieces that look like they belong in the sequence or in a sequel sequence (I searched on DuckDuckGo for "Minotaur TF" [no safe search]). I do not know if I would be okay to upload these pictures, as I am not the commissioner nor the artist and have not talked to either of them for permission to upload.
1) In general, is this correct: I cannot upload something unless I have permission from the author, comissioner, and/or owner.
2) If not, would I still be able to upload these particular posts with the idea that someone got permission for the first part of the sequence?
3) If I can upload these images, what source URL should I try to get them from?
Here are the posts:
DuckDuckGo search
Image one
Image two
Image three
Thank you!
Updated by MyNameIsOver20charac