A friend of mine was talking of a friend of his, who wished to make Yukkuri Poring. He asked me about the character I showed him before, from MUGEN, and after a while, I got interested, saved the sprites and whipped up a few gifs. Then I felt like adding a background from Ragnarok Online since these are obviously edited Poring. The MUGEN character even uses the jumping and attacking sounds.
"Uploading one's own art is looked down upon. This is because it's generally thought that artists are biased when it comes to judging the quality of their own work. Only in very limited cases are such posts accepted, and posting sub-par creations of your own can result in being penalized. Understand the risks before considering posting your own work. More suitable sites to upload your own art to include Deviantart and Pixiv. "