Mazama Jin here. Seton Academy has a campus by the sea. Just try to picture it: blue sea, white clouds... and the one you care about most by your side. In my case, of course, that's Hitomi-chan. And in Hitomi-chan's case, it's me. I think. Look! The sea creatures are giving us their blessing with a beautiful performance! Maybe I could have immersed myself in that feeling... if the ones performing weren't a stupid beluga whale and a stupid bottlenose dolphin.
Dolphins and whales sleep with 
half of their brain at one time.
.الدلافين والحيتان تنام بنصف دماغها في نفس الوقت
Delfine und Wale besitzen
eine Fähigkeit, die es ihnen erlaubt,
Los delfines y ballenas descansan
la mitad de su cerebro a la vez.
Los delfines y las ballenas siempre
tienen en reposo una mitad del cerebro.
Les dauphins ou les baleines
ont la capacité de ne dormir
I delfini e le balene dormono
con mezzo cervello alla volta.
Golfinhos e baleias adormecem
um lado do cérebro de cada vez,
У дельфинов и китов 
полушария спят по очереди.