About super robot vs OG animation?

In 2005, OVA released three episodes, and the response was mediocre. In 2006, the TV version of OG was relaxed from 10, and there was little or no connection between the two. . .

OG's OVA is based on Xiang Jie and his ancient iron.

Plot: the new high-performance mass production machine of the Union Army was successfully developed. However, at the press conference, they attacked the scene and then attacked all the federal military bases. The whereabouts of Kusuha Mizuha and others who were sent to the scene are unknown. Xiang Jie and Exelin drove Gutie and The White Knights to control the situation, and the SRX team was ordered to reinforce. However, when they opened the cockpit of the captured enemy plane, what they saw was ...

The TV version is based on IDA Longsheng and SRX.

Plot: It has been almost two centuries since human beings entered the universe in the New Western Calendar era. 187, the earth circle fell into unprecedented chaos. In this battle named "バルマー", human beings learned that intelligent life outside the earth is engaged in a large-scale war in the outer solar system, but what is even more shocking is the existence of STMC (cosmic monster), the natural enemy of intelligent life. Although the "バルマー" campaign finally stopped their attack, it is estimated that they will make a comeback soon. There is no way out for mankind ... Moreover, mankind has made many plans related to human survival. A plan to defend the earth against foreign enemies; Ultra-long-distance migration fleet plan aimed at discovering new home stars; There are plans. In the new Gregorian calendar 188, wars broke out among alien forces, Jupiter forces and underground forces ... during the seal war (the second スーパーロボット125666α). 189, due to the destruction of the man-made god ガンェデン used by human beings to seal the earth, the sealing war ended ... However, after only a few weeks, signs of turmoil followed. Mysterious military organizations and aliens secretly operate in the earth circle, and huge celestial bodies appear in "ァステロィドベルトトルトトト"