Technology-wise, the remake could utilize VR or AR if targeting newer platforms, but that might be stretching. Alternatively, ensure the game runs smoothly on current-gen consoles and PCs, with high-end settings for better machines.
I should also consider the history if there was an original "Urban Demons". If not, maybe create a backstory that explains the city's demon problem, how it started, and what the protagonist's role is. Is it based on real-world issues, or is it a fictional universe? Maybe the demons are a result of moral decay in society.
Next, the user wants a developed piece. That probably means a detailed overview. Let me think about structure. They might want a game concept, a story outline, or maybe a promotional pitch. Since the query is a bit vague, I should clarify by building a comprehensive overview covering different aspects like plot, setting, gameplay mechanics, art style, exclusive features, etc.
Exclusive features could include special missions, unique weapons, or content that's only available to certain platforms. Maybe the v022 is a version with specific updates or fixes, so the user might be referring to a beta test where they want feedback on these exclusive elements.