Gundam's previous history (no matter which one, some people say it doesn't include OO) was destroyed by the moonlight butterfly of this corpse, and later it was discovered when people were excavating the remains. The biggest feature of the body is the moonlight butterfly, which sends out nano-robots from behind, which can convert all abiotic substances into molecules and turn them into sand wherever they go. In the animation, this body only uses 3% performance. If Moonlight Butterfly 100% is turned on, the solar system can be destroyed. At present, there is nothing as destructive as inverted A. Besides, this machine can throw nuclear bombs as grenades. The power and propulsion of the machine are the highest, after all, it has been made through thousands of years of technology. So it is the strongest.
Aside from the fuselage design, the story of this animation is very powerful, and it is recommended to watch.