Lu Yang 
Earth Tribe.5, Darkness Rising [EPUB ebook] 

The book told the story about the killer bee, Garuda. He intended to take advantage of powerful military strength to make the whole forest acknowledge allegiance to his rules. The museum expedition combated with Garuda through organizing the battles. But finally they retreated one step after another due to powerful enemies. Half of the forest were attacked and captured by Garuda. The insect tribe could only retreat and stand on the last battle field.