Back in Wakanda, he came up to Zuri. T'Challa said, "There was a man wearing a ring identical to mine, he helped Klaue escape and he was wearing my grandfather's ring. Tell me the truth.
"I promise the king to say nothing," Zuri replied.
"I AM YOUR KING NOW" exclaimed T'Challa as Zuri took his breath.
Zuri explained that in the 90s, his uncle took a war dog assignment in America. King Father T'Chaka placed Zuri there to observe under the name of James Whitaker. N'Jobu fell in love with an American woman and had a son. During his time, he saw leaders assassinated, communities flooded with weapons and muggers everyone. He decided that with vibranium weapons, Wakanda can rule all the countries the right way, much to the disapproval to his older brother. So in rage, N'Jobu betrayed his country by stealing vibranium. N'Jobu tried to kill Zuri for tattling on him, but T'Chaka killed his brother to save Zuri's life. In order to maintain the lie, they abandoned his son, "N'Jadaka".
At the balcony, T'Challa was horrified that his father was a murderer. Nakia came up and comforted him by holding his hand. "He killed his brother and left his nephew behind with nothing, but an arms dealer." T'Challa sadly said, "What kind of king does that?"
"No man is perfect," Nakia replied, "Not even your father, even if he didn't give N'Jobu a proper burial. You can't let your father's mistakes define who you are. You decided who you want to be."
As they were about to kiss, they were interrupted by a call from Okoye and Agent Frost, "Your Highness" shouted Okoye, "We got a visitor named Erik Stevens."
"He was a member of the CIA until recently, he quit for private reason," said Frost.
"I think I know why" replied T'Challa.
In the throne room, the elders were accompanied by Erik Stevens a.k.a Killmoner. He removed his mask, revealing to be the same man who spied on them earlier. They were all wondering who he really was, because of his knowledge of Wakanda's whereabouts, "N'Jadaka, son of Prince N'Jobu," shouted Killmonger "I found my daddy with panther claws on his chest"
Queen Mother Ramonda looked around his neck and saw the royal ring. "It's true," she said, "You are the child of my brother-in-law."
"There's only one way we see who gets the throne to Wakanda," Killmonger said, "And old fashion spear fight"
"I accept your challenge," T'Challa answered.
At the waterfalls, T'Challa and Killmonger a got ready to fight for the throne. The Celestian Alliance were there so T'Challa doesn't get hurt. On the other hand, Klaue was on top acting as a sports fan with popcorn and soda, "Best seats in the house" shouted Klaue
"Let's get it on!" shouted Hater as he shoved popcorn down his mouth.
"This is better than a wrestling match" shouted Dedede as he ate mustard covered fish sticks.
"Too bad Dooky couldn't make it," Goldar said, "Because he thinks wrestling is repulsive."
"I trained my whole life for this moment," said Killmonger, "I train, lie and kill just to get here. I killed in America, Afghnistan, and Iraq. I took like on this continent just to kill you, cousin."
T'Challa and Killmonger thought in a furious duel, LHATHOD kept rooting for Killmonger. Just then, Killmonger took down T'Challa.
Killmonger was about to kill T'Challa when Zuri stopped him with his spear. He told Killmonger to take him instead because he was responsible for his father's death, "I'll take you both Uncle James" Erik shouted as he murdered Zuri, much to the horror of T'Challa.
"Is this your king?" Killmonger shouted, "He's suppose to protect you.
N'Jadaka tossed the weak king and tossed him down the waterfall, "All Hail King N'Jadaka!" shouted Klaue.
Queen Mother Ramonda, The Celestian Alliance, B-Squad, Princess Nakia, Princess Shuri, and Agent Frost quickly escape to avoid his wrath. Rainbow Dash took off for the garden first and picked up a few herbs.
Note: Zuri's fake surname is a reference to his actor Forrest Whitaker.