Final Battle! Ash vs. William Part 2: Love is the Pursuit of the Skies (Episode)

Summary
The final battle of the Sacred Lightning War heats up, as Ash continues his fight with William on what everyone sees, is the final battle of it. Everyone from Celestial Being, even Task Squad 496, supply Ash with support.

Jack uses the Nightingale's funnels to distract The O, however, funnels weren't to stop it from hurting Ash, as The O destroys the Emerald Gundam's main camera, Ash uses its sub camera, but he wasn't able to attack it with a straight shot from its beam rifle. Serena & Louise have the ASO Gundam ready for docking procedures. Saji Crossroad uses the Galacticus Starta's missile launcher to damage The O from behind, thus destroying its main camera.

Elizabeth joins in the fight, but she and Ash were interrupted by voices of people that they loved and cared about. "You were too obnoxious, that was always your problem"

- Quinton Kennedy, telling Ash his long recurring problem

"Dad? Is that you?"

- Ash, after hearing his father's voice

"You two know why you're fighting, its because you're fighting for peace and justice!"

- Travis Willis, telling Ash and Elizabeth why they fight

"You two have a great heart"

- Teresa Willis, complementing Ash and Elizabeth for their kindness

"Everyone can use our bodies!"

- Ash and Elizabeth, as they allow everyone to use their body to end the war

"Good idea, Ash, Elizabeth."

- Eliza Kennedy

"I'll help too"

- Josh Starstorm

"Stop it, Josh!"

- Emily Smith

"Listen to what your heart says, Emily. Look at what Ash is look at as well."

- Josh

"William is going to join us too, right?"

- Emily

"Yes, what Josh is saying is the truth, William will join with you guys by the time he dies"

- Ash

Ash switches to the ASO, now fueled with power from everyone that had died needlessly by William's hands. William calls this a power he has never heard of, and taunts Ash for making it up. Elizabeth tells William that what he's saying is true, she uses her power fueled by those she loved to destroy The O's control pad, thus immobilizing it; she takes the Emerald Gundam to the Starta. Ash takes his chance with his powers to ram The O into the Battleship Starcross, planting a bomb in the core of the engine. He shoots the bomb implanted to the Starcross, thus destroying it and killing William in the process.

The Sacred Lightning War draws to a close, with everyone from Celestial Being, including Ash & Elizabeth cheering in excitement. Ash throws a party at his old home to celebrate their victory over the now-disbanded Lightning Squad. Ash thanks Elizabeth for supporting him throughout the last few years, stating that if it wasn't for her, anything wouldn't be possible.