I do not own Godzilla that is own by Toho Studio. I also don't own Gundam that is own by Bandai.

Summary: It's the Year 73 of the Cosmic Era. As the Break the World Incident was happening. Something emerge out of Mount Fuji and lay waste to the Japan Country Side and turn Tokyo into inferno. But it also expose a secret that Earth Alliance want to hide from the world. Soon all those secret will be come out. Hail to the King!

Gundam Seed Destiny: Rise of the Daikaiju

Phase 01: Awakening

It's year 73 of the Cosmic Era. Two years after the Bloody Valentine's War ended between ZAFT and Earth Alliance. But peace everyone fought and died was starting to break as the Earth Alliance Phantom Pain unit which stolen three Gundam Class Mobile Suit.

This in turn cause the New Assault Carrier Ship the Minerva chase after the stolen prototype with there remaining one. In there pursuit The Minerva came across Zala Extremists who attached Flare Meteor to Ruins of Junius 7 sending all of to Earth. They only managed to stopped some of the fragments but due to Phantom Pain attack not all of it. Meanwhile Junk Guild and Serpent Tail also try to stop it but a sabotaged almost cause Genesis Alpha to target Earth instead. As the fragments of Junius 7 will hit the Earth and bring untold devastation.. A new conflict will begin. But will it between the Natural and Coordinator, or something much worst will be Awaken. The devastation cause by this break the world incidents have cause untold numbers of death as Rome and Athens were completely wipe out.

In the sea of Japan a Earth Alliance Navy Fleet were patrolling the the waters. On one of the two Sprengler-class Carrier. The Captain and crews were monitoring odd reading. One not seen on Earth since N-Jammer were planted into the planet. Radiation level were rising as if N-Jammer were failing.

"Did those falling debris do this?" The Captain asked.

"Don't know sir but the radiation levels are massive and mobile?" A crewmen said as the they see massive signature was passing underneath them heading towards Japan. Which mean it must be some kind of Zaft super weapon that giving off that radiation level.

"We have to send messages to Japan of a possible Zaft super weapon heading there way." Captain order as radio operator started sending coded message back to Japan.

"Wait what levels of depth you were sensing that anyway?" The Captain asked as since maybe they can take out this superweapon by themselves.

"Through a magma stream that seems to connect to Mount Fuji." Crewmen replied as he went back to sending the code messages. While all the ship headed for Japan.

Xxxxxx

It was in afternoon now in Japan as there were numerous linear tank, missiles trucks, Buster Dagger, Jet Dagger and Launcher Dagger. All stations around Mt. Fuji as they monitor the radiation levels that were rising from the volcano. News Copter were in the sky except far away from action. Soon the Volcano started to erupted as lava started flowing and belching smoke into the sky.

"This Miki Saegusa of Tokyo Eye News Network and Mount Fuji have just erupted." the female Japanese news reporter said as she had black hair and was wearing a cute news reporter outfit as the Cameraman was looking filming still.

"Hey Miki there something coming out of the Volcano?" the pilot called out as the Camera crew soon watch as massive saurian-like creature emerged from the Volcano as it skin tone was black. It had large spine like ridges that goes down it back.

"How big is that thing?" Miki commented as the massive creature seems to be 100 meters tall. It started going down the mountain when the Earth Alliance military open fire on it. Every single mobile suit and tanks firing on the massive creature which cause it to let loose roar while the Cameramen was recording everything that was happening.

"As you can see right now massive creature emerged right out of Mount Fuji and garrison Earth Alliance forces are opening fire on it." Miki said to the Camera as there was a massive smoke cloud that appeared around the creature. The Earth Alliance let up as they wait for the cloud to disappear and see the corpse of that massive creature on the ground. But they all see blue glow in the smoke cloud. Miki eye flash.

"Alex take the helicopter up!" Miki shouted to the helicopter pilot who started take the Helicopter upward as soon a blue beam erupted out of the smoke cloud as it pass through the sky hitting all of the Jet Daggers in the air and taking out several of the News Copters as well except for Miki News Copter which was raised up to a safer attitude. Emerging out of the smoke was the creature as it kept on walking forward as more mobile suit open fire on the behemoth creature which lash out with more blue beam of death. There was just wreckage and molten metal left in it wake as the forces in the city open fire on it.

Thirty minute later, half the countries side and even Tokyo was up in flames as the mobile suit forces attacking this creature end up provoking it to attack city as well. Even Tokyo Harbor was now a sea of flames as numerous Earth Alliance ships were sinking as the creature went into the sea. While Miki Helicopter follow after the creature while keeping up on broadcasting the devastation of Japan countryside and Tokyo to the entire world and PLANTS.

Meanwhile at island not that far away from Japan as Miki new copter was still following the creature ocean wake plus the large spines that were sticking out the water.

"What in the world is causing that creature to be attract to this island?" Miki commented as she and news crew soon took notice of a large Nuclear Reactor which normally should be activate due to N-Jammer blocking all nuclear fission. But there actually seems to be activate reactor and the entire structure seems to be glowing.

"I staying far away from that." Alex said as the New Copter started going away from the Reactor Plant that was going critical. He know not to mess around with a reactor that about to meltdown. Soon emerging out of the sea was the creature as it approach the nuclear reactor. The creature soon attack the reactor tearing into it as one can see the glow was dying down now as it almost seems all that energy the reactor was building up was going into the creature. Before long the Nuclear Reactor was totaled as the creature just kept walking. But the Copter went back to the main land as it was still doing a live broadcast still showing everything to the world.

xxxx

Throughout the whole worlds there was a growing sense of panic now on the planet Earth. While in other space there was talk about what this odd creature is. But there was more panic at the new HQ for Earth Alliance which is known as Heaven Base. It was a mild chaos.

"We have to let president know about this!" someone shouted.

"And tell him want? That we somehow lost a gargantuan monster! It no where to be found right now! Plus those Coordinator also learn about that Nuclear Reactor from that news coverage. They know we violated the treaty." someone else shouted as it was just plain chaos now.

This is my new story and I made it because I never did see a single Godzilla and Gundam crossover before. I don't know why. But here it is now and it is the first chapter as well. I going to try some unique things with this story for sure. Also there is a hidden crossover but I do want people to figure that one out themselves.

I hope all of you enjoy this fic and if any of you have mobile suit ideas. Just PM me to share them or leave it in your reviews.