Modern Metal Sonic is from a 1998 Comic and maybe a Game. He is a Robot created to oppose the real Sonic.
Same as the Classic Metal Sonic this figure is from a two-pack that includes a comic made by Tomy in 2018 from what I can tell. There are a bunch of Metal Sonics that have been released over the years and this character seems to be prone to having a lot of bootleg figures made of it.
Check the Archive for more figures:
I got this set from Amazon but it is now only available in their Marketplace. Like I said though there have been many versions of Metal Sonic released. Here are some examples from Amazon and Ebay.
