This class can convert emblem images in EBM format used by Ragnarok Online game to the BMP format or HTML tables. It can open a given EBM file and parse its contents to retrieve its pixel colors. The class can either serve an image in BMP format, or an HTML table with cells displayed using the colors of the emblem image pixels, or return an array with the emblem image data. The class may also replace colors in the image with new tone values.