Talk:Chi Chi no Mi/@comment-36939701-20180921040539/@comment-3337232-20180921093801

They're not required. If you're personally curious about the source you can try to contact the author about it on their talk page but responses are rather rare.

Also, this is a wikia operated by hobbyists and anime/manga fans. It's not like the images are being plagiarized we're all fully aware that about 75% or more of the images and gifs here are placeholder images taken from other sources.