I really thought the episode was a good filler. Seeing Corphish again made me happy to see the little crustacean and furthermore his voice. The Mantyke were just squealing in awe and secondly I think their Japanese voices were kept. Who is Ken Gates? Thank goodness I only missed 3 or 5 minutes of the episode. Overall, I really like the animation like the underwater and celestial aurora's. I will watch it again hopefully tomorrow to catch those scenes I've missed.