Totsuzen, umi kara sakana ga kieta… suruto kyōbōna kaijū shīgorian ga shutsugen! ! Keikoku ka fukushū ka! ? Urutoraman'neosu ga nazo o kaimei! !
Suddenly, fish disappear from the sea...
Then, a vicious monster called Seagorian appears!!
Warning or revenge?! Ultraman Neos uncovers the mystery!!
