frog knight venturing into sci-fi landscape

science fiction frog knight adventure exploration space spaceships sunset books technology futuristic cityscape mountains nature fantasy alien travel journey discovery suit armor steampunk lanterns flora fauna planets stars galaxy universe terrain ecosystem gear solitude reading imagination creativity surreal artwork digital art extraterrestrial habitat serene tranquil dusk leather goggles narrative steampowered machinery botanical otherworldly interstellar cosmic amphibian explorer scifi city landscape