Just after the events of "DigiHearts: Dream Drop Distance" and long before "Digimon: Worlds in Danger". Now Sonic Prime, like Sakura and Shadow from his universe, are of my own, the OCs are still from my own; Sonic the Hedgehog is from Sega, Sakura CardCaptor is from Clamp, Digimon is from Toei Animation and Pokémon is from Nintendo; and in commemoration of the 20th anniversary of Sonic X.

*INTRODUCTION (SONIC ADVENTURE)*

In green fields everything was peaceful, the wind blowing softly, the birds chirping, the squirrels squeaking, small lizards laying in stones, everything was so calm until the animals looked up startled and at their sight they saw an army of floating white hands, but behind those hands there was a massive glowing ball of light surrounded by metallic wing-shaped objects that orbit its body.

The birds by instinct took flight but to make things worse, a floating and disembodied cyan eyeball which is surrounded by fleshy red and black tendrils, and has an army of white hands too but those ones were moving in erratic ways.

Sonic and Sakura: Eggman Nega's Return

The white hands led by the being with the cyan eyeball attack by dropping bombs from their fingertips while the other hands led by the glowing ball attack by shooting bullets from their fingers.

They kept causing destruction as two new beings appeared while watching the destruction in amusement, one is a person who looked like the Dr. Eggman but he has white mustache, and he is wearing black jacket, red suit, white gloves and black and yellow shoes, and the other is a black anthropomorphic jackal, he has white in the tip of his tail, a ruby attached to his chest, black gloves, black and white shoes, and silver mark revealing a red glowing eye in the left of the mask.

The images were also showing creatures with crimson eyes known as Soulless attacking people or creatures in different universes, also including the Heartless, Nobodies, Unversed and Corrupts Digimon while also transforming them into Soulless.

The glowing ball with metallic wing-shaped objects leading the floating hands are Galeem and an army of Master Hands, the cyan eyeball with the fleshy red and black tendrils and the floating hands moving on erratic ways are Dharkon and an army of Crazy Hands, the ones who were watching were Eggman Nega and Infinite (both from Sonic Prime's universe).

[Gotta open…!]

The scene changes, which shows a first person view running at high speed through the forest, the one who was running was Sonic Prime, while the blue hedgehog was running more Soulless were appearing, some of them are based of monsters from horror movies, mythological creatures, predator animals, dangerous herbivorous animals and even extinct animals.

[Can't hold on much longer]

Sakura Kinomoto appears flying by using the Fly card on her Rainbow Star Wand.

[But I will never let go!]

The Digidestined watched in shock at Galeem and Dharkon above them, only Kari and TK were scared of both beings of pure light and pure darkness, but both are cosmic destructive entities.

[I know it's a one way track

Tell me now how long this'll last!]

In a dark cave, Shadow was holding a gun made of chaos energy.

[I'm not gonna think this way]

Shiny Mew appears flying before landing into Caleb's right shoulder with his brother Luke to his left side.

[Nor will I count on others!]

Aria, Caleb's girlfriend, in a spirit-like form was seeing the sky with concern visibly in her blue eyes.

[Close my eyes and feel it burn]

Eggman Nega and Infinite were standing above a cliff.

[Now I see what I gotta do!]

Sonic Prime kept running before dashing at high speed.

[Open your heart, it's gonna be alright!]

As he was running he fought against Raptor and Cerberi Soulless.

[Open your heart!]

Images of Caleb, Mew, Luke, Aria, Tai, Matt, Sora, Izzy, Mimi, Joe, TK, Kari, Sakura and Shadow appeared on the screen, Sonic Prime appeared too (just like in Sonic Adventure's Opening).

It ends with split-screen into two where Galeem's core shines brighter and grows spikes while Dharkon's eye becomes bloodshot with the pupil turning gray.

*ENDS*