I DO NOT DO NFTS (Patreon)

Guys, I've just discovered my Nico Robin piece being sold on this NFT platform. Do note that it isn't me. This is most definitely the Hi-Res version, with my signature at the bottom cropped off. Now, I may have to start including a watermark across EVERY art piece, variations and all. I don't wanna do that, but I don't really have a choice.What do you guys think? Any suggestions would be great. If there's a way to not have any watermarks obstructing the artwork, I'll gladly hear them out.Thank you guys! And once again, no, I don't meddle in NFuckingTs. P.S. February's WIPs will be done soon!