What Deep-Sea Demon Grotto? Isn't This Bikini Bottom?!

[Funny live broadcast + extreme sand sculpture + mental disorder. Blue Star, supernatural phenomena occurred in the Bermuda Triangle near the Pacific Ocean: ships disappeared, planes lost contact, humans disappeared, communications were interrupted, and other incidents... According to rumors, this is because of the terrifying "Deep Sea Demon Cave" that appears on the bottom of the sea, where terrifying giant beasts and mysterious sea monsters live... The post-00s Sigma boy Luo Chen traveled through time: After succumbing to brother Tongzi's power, Luo Chen had no choice but to go to the sea to do live broadcasts in order to make money, but he saw that the so-called "Deep Sea Demon Cave" turned out to be a special "Beach Castle"! ? SpongeBob: "Patrick, let's go catch jellyfish (◔౪◔)." Patrick: "I can't see my forehead (#`Д´)ﾉ" Mr. Krabs: "Money~Money smells so good~(´ΘωΘ`)" Boss Pi: "Give me the secret recipe for crab patties quickly (╬ﾟдﾟ)▄┻┳═1." … Luo Chen: "Dear viewers, this place is called B78, and it is home to a group of cute, warm and friendly creatures..."