Guillermo Toston
Lead 3D Artist - Quixel / Epic Games
Himmelsstürmer cover
Cover for the book of Holger Kruse Himmelsstürmer Eine unglaubliche Entdeckung
That you can find here:
https://www.amazon.com/-/es/Holger-Kruse/dp/1492912557
Buildings sketch
City sketch
Full illustration
Final cover