合神泰坦

The story begins with three alien teenagers crash-landing on Earth: a princess and royal heir from the destroyed planet Galaluna, fleeing for her life; a cool, rebellious yet reliable black-haired teenage soldier; and a sentient, emotion-capable android capable of disguising itself as a human. To evade pursuit by rebels, the trio masquerades as humans and enrolls in high school. In times of crisis, they merge to form a giant, shared-consciousness bio-mechanical robot known as Titan. The antagonists are also a trio, each from different factions. One is the former general who overthrew Galaluna, the very one who orders monsters sent to Earth to hunt down the princess and her companions. Another is a U.S. military general, fiercely hostile toward aliens—whether monsters or Titan—portrayed as a hot-tempered old soldier. The third is the head of a mysterious organization called G3, specializing in extraterrestrial incidents. With a strikingly stylish appearance, this character clashes with the military general, and their stance toward Titan remains ambiguous, making them an unclear ally or foe throughout the series. Thus, the story essentially revolves around a four-way power struggle. Synopsis excerpted from CAnime Subtitle Group & Ocean Anime http://www.canime.org/bbs/thread-2555-1-1.html