Consider yourself out-classed at this point.  Schooled by a whirlwind sword or sharpness of claw would be an understatment.  Don't poke, slash.
 
The presented colourful work here is a Bromide-format Art card, slightly smaller than postcard size often given away for promotion or a purchase bonus.  The source of these bromides is unconfirmed at the moment, another similar series are produced by Animate, but these appear to not be related.
 
 
~This item qualifies for Lettermail super affordable shipping~!