After Jiang Chen became a Martial Emperor, he didn't bother about magical techniques because he possessed Du Tian Divine Lightning. But this didn't mean that magical techniques weren't important. On the contrary, if a martial-grade expert couldn't use magical techniques, it would be difficult for him to make any progress.
But Jiang Chen had achieved a breakthrough only after entering the Bloody Sea Realm, and his situation was understandable. If Jiang Chen faced an opponent who had a magical movement technique, it wouldn't matter how powerful the Du Tian Divine Lightning was, as it would be useless if he couldn't hit his opponent.
