It’s simple : I take sprites from the wiki. I take EVERYTHING from the wiki. If i need a RotMG wall, I take it from the wiki. And then, i copy and paste them into a photo editor, adjust some lightning effects, crop sprites, and i make something RotMG themed. Examples :
However, I’m feeling somewhat bored, and I like what I’m doing. Give me suggestions (ex: something Easter themed, lava themed) !