I added the tag blinx_the_time_sweeper to all 3 blinx the time sweeper images on e621. However, i dont know how to change it's attribute to the series attribute (green colored), and i didnt find anything at the cheat sheet that told me how to do that.

So i request that someone please set whatever attribute prefix is needed for that on the pictures, and to also tell me which prefix i should have used.

Tags link up at the top there. Search for it and click edit.

Options are character, general, artist or copyright. We're talking about the series, not the character, general keeps it white, certainly we don't want it to be an artist tag, so copyright it is.

Alrighty, thanks!

or alternatively tag it character:blinx_the_time_sweeper