Watch Mobile Suit Gundam 00 Online
In the year 2307 A.D, all the Earth’s fossil fuels have been depleted entirely. Mankind has therefore turned to the next available source of power: solar energy. The world has been split into 3 groups: The Human Reform League (Russia, China and India), The Advanced European Union (AEU), and the… More Free Nations Union (formerly the United States). Each of these groups has built an orbital elevator with a solar power generation system. Unfortunately, not all countries are able to properly use the benefits of this system. This has led to widespread resentment and consequently, war
Surviving Katharon members plan for negotiations with the Suille Kingdom, the only country in the Middle East with considerable military power and willingness to oppose the A-Laws. Meanwhile, Sumeragi leads Celestial Being in returning back to their asteroid base, where Setsuna retrieves the 0-Raiser. A subsequent test run of combining 00 Gundam's Twin Drive System with its Trans-Am System reveals the true potential of the unit, surpassing even Celestial Being's theoretical limits of the unit. Meanwhile during the test, the A-Laws fire a particle beam from their new orbital weapon, Memento Mori, destroying the Suille Kingdom's capital and killing the Katharon agents who were negotiating with the Suille government; Sergei witnesses the atrocity. Marie senses the Sergei's immediate danger and Allelujah's alternate Hallelujah personality briefly resurfaces.
Setsuna and Tieria face off against Ali Al-Saachez's Arche Gundam, but are sorely outmatched until Allelujah and Lockon arrive and drive off the Arche. Learning that Ali is the man who killed his brother, Lyle learns the circumstances behind his brother's motivations and Setsuna's involvement with the KPSA, admitting that he doesn't share Neil's need for retribution. The A-Laws attempt to intercept the Ptolemaios II's return to space; the Ptolemaios' successful escape forces Commander Homer Katagiri to accept the help of the Innovators to prevent any more sacrifices. Kati sends a message to Celestial Being expressing respect for Leesa Kujo's tactics, and results in Sumeragi realizing that Kati is a member of the A-Laws and aware that Sumeragi is Celestial Being's tactical forecaster.
During his meeting with Regene Regetta, Tieria learns the Innovators' views on Veda and Aeolia Schenberg while the A-Laws obtain two new pilots: Patrick Colasour and Innovator Revive Revival. Tieria and Setsuna go undercover to infiltrate a party with A-Laws and Earth Federation officials at the recommendation of Wang Liu Mei to discover the true force behind A-Laws, the Innovators. Tieria meets with Ribbons Almark, who reveals that according to Aeolia's plan, Tieria should have died with the rest of Celestial Being four years ago. However, out of earshot, Regene reveals that Aeolia never really definitely planned for the end of Celestial Being and left their path open for them to choose. Refusing an offer to join the Innovators, Tieria and Setsuna, who has been exposed to Louise as a member of Celestial Being by Billy, escape in their Gundams but soon encounter Ali Al-Saachez.
To break his stalemate against Mr. Bushido, Setsuna takes an extreme risk by activating the 00 Gundam's Trans-Am system in order to win. Soma's Ahead and the Arios are shot down and declared MIA as both sides are forced to withdraw. Stranded and forced to face each other outside their mobile suits, Soma suffers mental attacks from Allelujah's presence and reverts to her Marie personality. Upon finding them, Sergei eventually decides to let them go and the two are rescued by Lockon. Meanwhile, Marina and Katharon learn the Federation intends to reorganize the Middle East and has dissolved all nations, including Azadistan. Tieria encounters his double in Regene Regetta, who offers to reveal the nature of the Innovators to him.
Setsuna escorts Marina back to Azadistan, arriving only to find the country burning and Ali Al-Saachez in the midst of it all. When the Meisters land at the damaged Katharon base, they are greeted with accusations and mistrust. Sumeragi faints after recalling a failed mission that resulted in the death of her lover Emilio, leaving the crew of the Ptolemaios 2 on their own when A-Laws launches another attack - with Allelujah and Setsuna facing off against Soma and Mr. Bushido respectively again.