Complex sentence: But after being defeated by Shinsetsu Tenbobo, she discovers that she was working for the bad guys and fighting against the good guys and now fights with Bo-bobo's team against the Neo Crome Dome Empire to bring peace to the world.
Split into simpler sentences: But after being defeated by Shinsetsu Tenbobo, she discovers that she was working for the bad guys and fighting against the good guys. She now fights with Bo-bobo's team against the Neo Crome Dome Empire to bring peace to the world.