My game: Two brothers live on an island and have fantasy friends like a harpy, sirens, robot neighbors, and explore uncharted areas of said island
My lore: Yuuki Toji, a harpy born in 2003 is disliked by her parents and is neglected. When found upon escaping, her dad now SAs her every other day. At the age of 6, she escapes into the woods, never to be seen again. Her family dies horribly, but she doesn't. Cut to 2024, two human children ride in a flying bicycle to a continent that appeared in the middle of nowhere, colonizing it before any big countries do, and name it ULTIMA. This is the start of the timeline, and--