Step 1
Generate an image of a character you want to animate, cool thing: the sky is the limit :D I used Craiyon (formerly DALL-E Mini) since it’s free & accurate to deliver requested results to generate this one and I typed “Mecha character, white background” in the prompt.
Step 2
Import your fresh image into Metademolab, correct the image shape with the brush tool, rig your character, select an animation, and voilà!