Timeline
Both Red alert and Tiberium are connected.
CNC4 will NOT be part of this, instead the 4th Tiberium war will direct into a different approach.
In the early 4th Tiberium war, both GDI and the Brotherhood of Nod fought each other but the Scrin invaded via the Scrin tower aka the Threshold 19 also known as Kane's tower by NOD. In the middle of the war Kane would negotiate a truce between Nod and GDI to fight the Scrin. The mutants under the guidance of the Forgotten would ally themselves with GDI.
And at the end of the war, it will be win-win to both GDI and NOD. Kane and his followers would ascend, but for GDI it will be a semi win, sure NOD is gone but tiberium is still there, and for the Forgotten well let's just say they join GDI.
After the Brotherhood of Nod ascended, they left lots or some technologies behind like their laser, cybernetics and stealth tech. And GDI world takes it for themselves. They would also reverse engineer Scrin tech like their energy shields, anti-gravity generators, teleportation and etc.
Tiberium has gotten a lot worst which force GDI to basically colonize the moon and bring all their people and the mutants. Including their history, artifacts, plants, trees, animals and many more.
For 80 years GDI would rebuild, recover their wounds and advancing their technology. They build cities named after their Earth's cities like Washington DC, Tokyo, Manila, Moscow, and many more. The moon cities will be advance and have some tiberium on it and heavily containing it, and half of the moon will be colonized. The cities are clean, they have rivers.
They would create a 3rd generation Chronosphere that malfunctions and transport themselves the Muv Luv Universe in 1990.
GDI would build ships like GSTs, battle cruise, Kodiaks frigate class, and corvette class. About the GSTs, I want them to be a combination of CNC4 GST and the Paradox Engine but no time freeze.
All ships will be bulky and themed with guns mostly particle railguns, particle collision weaponry and lasers. Also Heavily double shield layers.
GDI would fight the BETA on the moon with little losses and manage to contact the people of Earth.
The US, the Soviet Union and all the countries would meet the alternate universe human in the tiberium. And do some talking and politics on all sides and GDI would explain their history of their universe. And I want to wonder, how would they react to their history of GDI and their conflicts. (I heard that the US wants to spread their influence around the world and the Soviet Union is also taking part of it, I think. I also think that the US might butt heads with GDI. As for the relationship with the Soviets, I think GDI would see them like a Stalin like their home world.)
This would go on and on until the Scrin arrive(yes Scrin would exist in Muv Luv universe)and landed in the southern USA which GDI respond to help.
The Southern US front battle is quiet hectic. The Southern US front takes 5 years (1991 to 1996) to remove the Scrin but the damage is done. turning half of the central and Southern part of the US into a huge battle zone which turns into a yellow zone. The worst part is that the US lost 40% of their force. Not only that they also invaded the East cost of the USA but surprisingly there is little tiberium present which GDI send their GSTs to help the US forces to remove the Scrin threat. GDI would build bases in the Central and Southern part of the US to remove tiberium. UN would send forces would join the fight as well. Takamura Masatada would join (aka Yuuya's Father)
The USA lost 40 percent of their forces, nearly 80 percent of their leadership dead and US would be serious about the BETA and the Scrin. The CIA would lose like lets just lots of members that will affect the future.( the 12/5 incident)
After the Battle of the US, the TSF pilots gain experience on fighting the Scrin. Yuuya mom Mira Bridges becomes a mutant. Takamura Masatada would also become a mutant meet Mira Bridgers. Both were forced to move inside GDI base as their home for regular check-ups. And for Takamura Masatada he would miss the operation Lucifer, he wants to go back to japan but since he was hit by a Scrin ravager (it's just a tiny scratch) he is forced in containment along with Mira Bridgers and few people who are expose to tiberium. Surprisingly, GDI treat them nicely
GDI weapons scared many nations including the UN and they want to ban the use of the WMD (ion cannon) but the US is against the ban, despite the US butt head GDI, They're thankful for the GDI, the relationship towards the civilian and the military would be like
GDI: ''want some meals while we watch politicians argue with one another''.
Random US''…..sure why not'' said some random US soilder or civilians watching the new of GDI and US politicians argue. But in some time, later US will be friendly towards GDI in the 2000s. GDI would keep their guard up because mutants finds the CIA fiddling the affairs.
GDI will stumble Upon the semantics, blueprints and the real product of the F15E, F16 and of course f 22 and the yf 23 in some battlefield.
During the BETA invasion would assist the Japanese to evacuate civilians and support the IJN forces(remember no GDI TSFs yet) but they would sometimes use the ion cannon to delay the BETA from advancing which piss off the Japanese government and UN and gets evicted due to the glassing some parts of Japan. Which would lead for the BETA to get half of Japan. They will also be frightened towards GDIs weapons.
GDI would assist many parts of the Globe in the European Union, Africa and the Middle Eastern Union despite receiving a flak from the BETA invasion of Japan.
Now here is the thing and rules
I want GDI TSF to be inspire by the Gundam Xi from Gundam Hathaway bulk and tanky, have a 360-degree cockpit, minosky flight. And the theme and moves of armored core 6. The way they fight will be like the astartes space marine but they way they move and fly is from armored core and tanking lots of hits from the laser class. I would name the GDI TSF the Sentinel.
All GDI air force can go and travel to space. All of GDI ground vehicles can switch to hover mode and moves fast it could even hover on water. As for their MCV, it is inspire by Foehn MCV and CNC4 support class MCV and it can fly and switch use wheels to move on the ground. MCVs can also use drop pods.
The GDI OC character name will be Nick Parker he is named after his ancestor from CNC Renegade, he will the same attitude but his more clam, patient and a quiet kid. He's pretty good at CQC and melee combat even he is in a TSF. He's squad will be dead six Hacker is the brain of the squad, Heavy is the muscle and a weapons expert, Eyesight or eye with be the sniper and scout, Luna she is a mutant a psychic, and a medic.
Some mutants have special powers, like being able to read thoughts or shoot lightning from their hands and read memories. But their powers aren't as strong as those from the Yuri epsilon group. Also, using mind control is something that mutants really don't like to do. However, they can help stop mastermind who is trying to control another person.
Nick Parker and Yuuya will be friend's in the late stages of the Scrin invasion of the US and help him mature and train.
I don't know what the relationship between Yuuya and his dad will be.
The relationship between GDI and Japan be like love/hate relationship like
Yui Takamura said to Nick Havoc Parker "You may glass half of Japan, but you save my people. You have my Thanks".
Yui and Nick would hate each other because of how Yui treats Yuuya but later they would have a love/ hate relationship. People would make fun of them since they argue like a husband and wife. In secret they would like each other, They would sleep together before the RLF shows up. Plus, Nick would be like one year younger than Yui.
I want in the Muv Luv total eclipse episode 5 where Yuuya defeats Yui until the boss fight Nick Havoc Parker in his TSF Sentinel with nothing, but a sword goes full darth vader mode towards Yui, I want to inspire the quote of "you lack connection". That is when Yui struggled to fight Havoc.
About the Allegiance, they would hate GDI, but they hate more towards the Scrin. Scrin would popout of nowhere, invade and unknowingly kills a lot of their member. The RLF will have a hard time fighting the GDI.
Since GDI is the good guy setting, they would be treating the refugees nicely. But they will have their guard up and a bit paranoid think that they may be NODin this universe.
This GDI will be mixed of Foehn Revolt tech since their buildings came out of nowhere. They will also have a little technology from allies and soviets from mental omega mod RA2.
Scrin will in Kamchatka forcing GDI to respond sending a GST this is where the Soveit and GDI butt heads and the test flight teams would stay a bit longer. Yuuya would advise everyone to use long range against the Scrin. The Scrin will be traveller 59.
As for NOD in Muv Luv it will be a no. No NOD members but their Temples and shrines and here is the twist both Abel and Kanes tomb would be found in Egypt.
As for Abel in the tiberium universe he will be resurrected and act as a scientist for GDI. He is the opposite Kane.
GDI would participate the 12/5 incident but of course Scrin invaded and push them back. Koubuin Yuuhi is the only shogun to support GDI, even thought they would use the ion cannon.
GDI participate the Operation 21st which would lead to different outcome, 3 GSTs is needed. One in the south, one on the north and one escorting the XG-70b Susanoo II. The dead six will participate. The battle will be like this GST from the south would distract the laser class for the IJN and GDI TSFs to launch. After securing the beach head GDI would bring an MCV and build a base and lots and lots of defences and resupply depo for the TSF to repair and rearmed. GDI would use the chromosphere to help and recover the Susanoo.
Finally I want the reactions of all Muv Luv characters to react towards GDI about their history, conflicts and technology.