Wizard guiding a small alien through a medieval market

The wizard Merlin leads a small, lavender-colored alien on a skateboard by the hand. Two majestic, rainbow-colored horns adorn the alien's hat, and it has big, vivid, ocean-blue alien eyes. The skateboard is made of gleaming, polished obsidian and has wheels that are slightly too large, crafted from beautifully carved ebony. The wizard wears a black robe adorned with silver runes. He wears a small, round glasses on his nose and has a long, white beard. In the background, a medieval marketplace is visible. A peaceful atmosphere, twilight. Abstract pencil painting, high detailed resolution.