Complex sentence: While he is condemned for attempting to humiliate Draupadi out of pride and blatant disregard for traditions, his hatred for Draupadi and stemmed from her marrying the Pandavas and was fueled further by her mocking his father's blindness.
Split into simpler sentences: While he is condemned for attempting to humiliate Draupadi out of pride and blatant disregard for traditions. Moreover, his hatred for Draupadi and Pandavas was fuelled further by her mocking his father's blindness.