the background is also slightly rainbow you can make your own rainbow shirt with your own oc how to make a rainbow shirt: step 1 - add your oc in the "everything but the shirt" sprite step 2 - make their shirt red step 3 - put the shirt in the "the shirt" sprite step 4 - remove the original shirt in the "everything but the shirt" sprite step 5 - enjoy bonus steps: you can make the shirt any colour you want and it will work (red works best) you can change the brightness of the shirt like in the bg imagine if this got featured lol
