A drawing that I have done on page 12 in my Daler-Rowney A4 Optima Spiral Pad.
This piece is inspired by Marble Zone from Sonic The Hedgehog, Lava Reef Zone from Sonic Mania and Sonic The Hedgehog 3 & Knuckles, and Volcano Valley Zone from the SEGA Saturn iteration of Sonic 3D Blast: Flickies' Island.
HB Led Pencil (From a Grafix 45 Artist Assorted pencils set.) on cartridge paper.
Super special thanks to colleagues at one of my previous jobs, for kindly giving me the Daler-Rowney A4 Optima Spiral Pad, along with some Derwent Academy Watercolour Pencils, as birthday gifts. :-D