MOBA hero splash art in the style of Venture Bros adult swim cartoon, demonic bureaucrat character in a pinstripe suit with a stamp-shaped portal hand glowing with hellish red energy, small horns and a briefcase full of floating contract papers, detailed retro comic book cartoon style with heavy crosshatch shading, dark red black and gold color palette, paper documents and ink splatter particles floating around him, standing confident pose stamping the air, dark corporate office background with hellish red ambient lighting, dynamic hero select screen composition, 16:9 aspect ratio, highly detailed illustration