Complex sentence: The two were scooped up by Oimo and Kaashii and joined the Straw Hat Pirates allies' rush to escape and were loaded onto the Puffing Tom and brought back to Water 7.
Split into simpler sentences: The two were scooped up by Oimo and Kaashii and joined the Straw Hat Pirates allies' rush to escape. They were loaded onto the Puffing Tom and brought back to Water 7.