Imagine the boss battle music that I placed in the story playing during the battles and one more thing, the secret history of Dienus, Celestia and Luna (that I made) is fully revealed in this chapter.

"This place is huge," said Gumball, looking at his surroundings. "And Amazing," added Darwin.

"Xanazor!" shouted Finn when he saw him. "Ah, so you've figured out where I am faster than I expected," he said calmly. "We are here to figure out how the gems of light work!" shouted Sonic, "and you don't belong here!" "Every single dimension in existence will be mine!" he declared and utilized his telekinetic powers and force- pushed into a wall where the Gems of Light, Elements of Harmony and Chaos Emeralds fell out of their hands.

"Master," said General Serpentius, "Should we destroy the energy sources?" "It is better to destroy the wielders than the actual energy source," said Xanazor. "Yes, master," he said as he, Xanazor and the other Kronosian generals prepared to take on both of their targets

Boss music: With me (Sonic and the black knight)

General Serpentius and General Optis charged at the group while Xanazor fought Celestia and General Dienus fought Luna.

General Optis shot spikes which created some fields but due to his bad accuracy, the spikes only went out the windows. Sonic spin-dashed him in the eye, causing Optis immense pain. Shadow spin-dashed General Serpentius while Rouge landed several screw kicks to his head while Applejack bucked him from behind. Serpentius was injured from the combined attacks and then jumped and coiled around Omega and tried to hypnotize him only for Omega to respond, "I, being a machine am immune to hypnosis," and grabbed Serpentius, tied him up into a know and threw him across the room.

General Optis continued to fire more spikes which the group dodged and they landed more attacks on him and Finn repeatedly slashed him with his sword and Jake kicked Optis up into the ceiling and fell down shortly afterwards. As he fell down, Tails lifted Sonic for a clear shot and Sonic spin-dashed Optis, smashing him right into Serpentius.

After the group defeated Serpentius and Optis, they ran to help Luna and Celestia fight off against Xanazor and Dienus.

"I shall not let you harm my people!" said Celestia as she battled Xanazor. "Such brave words," taunted Xanazor. While Luna was fighting off Dienus and she defended every laser sword slash that he landed, she couldn't help but think that Dienus's face looked familiar and she wished she could get a better look at it but his face was covered by his helmet. She couldn't erase that thought from her head.

"Look out!" shouted Twilight Sparkle to her and she instantly snapped out of her trance and flew out of the way just as Dienus slashed to her direction with his laser swords.

She then fired a magic blast which sent Dienus crashing to the ground.

Meanwhile, Sonic said, "I'll go get the energy sources," but before he could even go, "Xanazor held Sonic in a telekinetic grip and then he tossed Sonic right at the others. Shadow fired a Chaos Spear at Xanazor while Omega fired machine gun fire only for Xanazor to halt them in midair and rebound it back at them.

"This is for Susan Strong!" shouted Finn as he flying kicked towards Xanazor only for Xanazor to catch him in mid air with a telekinetic hold and flung him down. Jake and the others all attacked Xanazor only for him to repel them with a telekinetic push that scattered them.

While he was fighting them, Celestia and Luna shot him from behind only for him to turn around and send them flying into a wall with a telekinetic push. Rouge attempted to go for a screw kick to his head only for him to break off a pillar with his telekinesis and toss at at her but Silver swept her out of the way just in time and landed her on the ground before flying up to face Xanazor.

Xanazor used his telekinesis to restrain Silver, only for him to form an aura around him which resisted Xanazor's telekinesis and Xanazor responded by electrocuting Silver with red lightning and Silver counterattacked with a blast which cancelled out the attacks.

The two exchanged blasts at each other with neither gaining the advantage until Gumball got up and saw the two fighting against each other and grabbed a broken pillar piece to toss at Xanazor only for Serpentius who was regaining conscious and saw this nearby to warn Xanazor, who drifted out of the way and the pillar piece knocked Silver unconcious. "Oops," said Gumball with guilt.

Everyone else all made another attempt to attack them all together but Xanazor stretched out his arms and then held everyone except his generals in a telekinetic grip. "I shall now end all of you once and for all" he said. While he was about to end them all, Dienus got up and suddenly had his childhood memories flashing through him, especially that of his time with Celestia and Luna when they were young and Luna was having the same memories as well and then realized that Dienus was that friendly Starrunner boy who had befriended them. He held his head in pain as the memories flashed through his head and then Luna noticed him and said, "Do you even remember our childhood?" "What childhood?!" he replied, "And do not flood my head with lies," he said again. "Please, we had a great childhood together and you were the ones who saved us from torment and we grew up," she said, "Don't you remember?" she said with tears in her eyes.

Dienus was about to jump to kill her but the memories came again and he clutched his head in pain until finally, the red iris from his eyes cleared and his irises were the normal yellow Starrunner iris. "I remember," he said finally. Then, he noticed Xanazor about to kill the group and tackled Xanazor to the ground.

"What do you think you're doing you fool?!" he said, trying to get Dienus off him. "You tricked me and pulled me away from my childhood friends!" said Dienus angrily as he continued to latch on Xanazor. "How could my mind control spell on him have worn off," he thought. "Enough!" shouted Xanazor finally, "We are going home where I shall resolve this and transform into my final form and reclaim the multiverse!" he declared and then he, Dienus, Serpentius, and Optis all vanished in a flash of light.

The group all fell to the ground.

"What was that all about?" asked Rainbow Dash to Celestia. "Yeah, and I heard Luna saying something about you sisters having a childhood with him," said Finn. "What is it all about?" asked Twilight Sparkle.

"I shall explain it all," Celestia said as she began her story. "Thousands of years ago when me and my sister, Luna were very young, the Starrunners had ruled over Equestria for a long time and our families and every pony were all slaves of that tyrannical species and one day, a powerful Starrunner family was visiting Equestria and their son, who was Dienus found us and took pity on us for our miserable condition and convinced his parents to keep us. "At first we didn't like it but slowly, we accepted to be around the boy and grew close to him and we were great friends." she said. "What happened then?" asked Twilight Sparkle. "But Dienus was also a friend of the Starrunner prince, Cassionus who had an older brother named Judorus," "Xanazor," said Finn suddenly. Luna gave him a stern look. "As I was saying, one day, Judorus lured away Dienus from us and turned Dienus evil, and the reason why I didn't recognize Xanazor at first was because I didn't know that he had changed his name and his appearance altered." Everyone was all surprised at the story and some of the Mane Six were crying at the story. "After that incident, we met Dienus one last time but he was no longer the kind boy that we grew up with and our friendship ended like that and we never saw him again until now," she said.

"I want to make Xanazor pay for everything that he did!" said Finn angrily. "Agreed," said Jake. "Me too," said Tails. Pretty soon, everyone all said their opinions on the story. "Now, we must stop Xanazor," said Finn. "Only one problem," said Tails. "Gems of Light?" asked Sonic. "No, we can easily use all of the three energy sources but the only problems is we don't know where Xanazor is and how to reach his location," said Tails. "You have a point," said Finn.

What do you guys think? and also, the final battle begins and ends next chapter.