Highlight: Diaha (Duel) Mahado VS Bakura

Mahado duels against Bakura alone at Pharaoh's tomb. He releases all of his spell power in order to beat Bakura for Pharaoh. Meanwhile, Pharaoh and Mana realize that Mahado is summoning Ka from somewhere else at Mahado's Ouiju shrine. So both of them start looking for Mahado. The other priests are also following their ways. Anyway, Mahado sacrifices himself (Ba) to combine his life (Ba) with his Ka, Illusive Magician. Then he becomes Black Magician and can finally defeat Bakura. He leaves his last word to Pharaoh "I will be your honest servant forever"