Nonkilling Man

At first, peace reigned. Then, a mysterious object fell from the sky, its origin unknown. Years later, a towering figure named Siegfried Wissenschaftler appeared in the city where he appeared with a different stature of his own. Despite the strangeness that surrounds him, Siegfried is a beacon of goodness, his generosity remaining constant amidst the strangeness of the city. Now, the questions still remain. Who is Siegfried? What secrets does the city keep? And what connection, if any, exists between the falling object and this unearthly metropolis?