Forgotten and lost in space for thousands of years, Y/N formerly Tarn of the Decepticons, lands on earth and is greeted by his old friend Optimus Prime. And how will Y/N fair with Earth and learning their way of things. And how will he reach his old friend Megatron? Find out

Optimus Prime and Megatron, as former friends, bonded like brothers. Their relationship ultimately changes Cybertron's fate forever. Introducing Alicia Sparks

(Disclaimer: This story is rated 18 and up, in the use of drugs, strong language, a massive amount of violence, blood, and possible sex scenes. I do not own Sonic and Transformers. They belong to SEGA and Hazbro.) =================================== A regular Transformers and Sonic fanboy named Chris was just walking around the streets with snow falling in said streets. He missed his family 3 years ago after their passing when they were robbed in that night. He moarned every night. The only way for him to escape the harsh world was for playing games, read books and comics, and watching movies of both Sonic the Hedgehog and Transformers. Out of all the characters in both franchises, he is somewhat related to Shadow The Hedgehog where he embraced his pain and loss. After watching the 3rd Sonic movie, Chros was walking home when he saw someone was getting mugged. As he saved them, he was killed and passed on. However, he got another chance in life, becoming Shadow himself and transported into the world of Transformers Prime, with some changes of course. Now Chris, as Shadow, must now explore this new world, face the Decepticons, and protect his new home.

During a mission to stop Mech from acquiring the DNA of a kaiju. One of the autobots human allies is lost during the mission. During the attempt to keep the vile safe. A couple of years later, a new kaiju has risen from the ocean. But with this new arrival, comes the awakening of kaiju across the world. All Transformer's related characters are owned by Hasbro. All Godzilla related characters are owned by Toho Films. All songs are owned by their respective creators. All artwork are owned by their respective artist.

With Enigma returned to her family and the war between the Autobots and Decepticons ended, both factions have now enjoyed the peace and serenity they have missed for so long. However, peace could only last for so long as a new threat comes to take back what is theirs, but what does this mysterious individual want? How does this being know Enigma? How does this individual know of Enigma's past? Find out in the finally of.... The Decepticon's Human. *I don't own any of this, besides my oc's, all credit goes to original creators*

(Y/N)/Carnage: "LET THERE BE....CARNAGE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" (Y/N) (L/N) Twelve was a childhood friend of Ben 10 and he was a human who was enjoying happy with his old friend adventure and then two of them were having lot of adventure to encounter some aliens or bad aliens. But (Y/N) was find Ben had the power for what he using the Ominitrix to turn him into sort of aliens...and he was a shapeshifter of aliens except for (Y/N) who was jealous and also he want to be a hero but then one day later there was a meteor shot from the sky and (Y/N) find it in the forest but then something else...came out of the meteor was consume (Y/N) and it was turn (Y/N) into some kind of monsters. We called it is a symbiote and (Y/N) finally had a power who had a symbiote and he called himself is...Carnage....he become God Of Symbiote, King In Red, King Of Symbiotes. Then (Y/N) was a villain for Ben and the two of them are fighting each other for a long time ago and now (Y/N) was teleport by a portal and take him to different universe...and he will unexpected to meet the robots in disguised.

Megatron was close to victory when he learns of Smokescreen and how he once saved him as a newborn sparkling before the Great War until that young Autobot rookie decides to become a Decepticon to try to reform Megatron and find out about his parents and Smokescreen would later learn that Megatron is more than meets the eye as he becomes a father-figure to him.

After Unicron trapped in the AllSpark Container Optimus Prime sacrifices his life force to set the Sparks free where transformers can reborn, Y/n Prime (Y/n Maximus Primal) is the only one who can lead both Maximals and Autobots to a better future, with Bumblebee and Cheetor became the new leaders of a new team now bringing Decepticon criminals in stasis pods as warrior and leading command officers

Noah Diaz struggles to buy medicine for his brother. Then Noah and his childhood best friend Wallace Nelson encounters a Porsche who turns out to be a Transformer.

por siglos Remnant ha estado en paz y armonía....pero gracias a ciertos eventos, se verá en un gran peligro, podrá sobrevivir a la amenaza que se acerca?