A flower-like shape emerges from 20 blue ellipses that are each rotated around the center of the SVG canvas. The D3.js `select` API builds the SVG structure, while the `.data()` and `.join()` methods bind the array of mark objects to the generated ellipse elements. The code sets each ellipse's position, size, and rotation transform, and the result is rendered as static SVG. The rendering uses D3 7.9.0 with an SVG output, though commented-out code suggests an alternative requestAnimationFrame-based animation approach.