One of the most nonsense story
Arjun defeated karn in draupadi swayamvar and in virat yudh but in this serial they showed that karna was never defeated by arjun. In kurukshetra war no one could push back arjun's chariot because the charioteer war lord krishna and chariot had lord hanuman's flag but they showed that karn pushes arjun's chariot. When arjun went to kill jayadrat, arjun defeats karna twice and many other kaurava warriors but here they showed that karn stops arjun. But actual incident was jayadrat was hiding inside kamalvyuh of dronacharya, so krishna made clouds cover up the sun so that others think that it was sunset when jayadrat comes infront of arjun to tease him then the clouds gets vanished and arjun kills jayadrat