Copywriting:
This world is one of thousands of parallel worlds. In this world, Nura Koiban, the second generation member of the Nura Group, did not grow up next to his father, Nura Hashira. Instead, he was captured by the Hagoromo Kitsune who resented Nura Hashira when he was one year old. When he was about to be wiped out, he was rescued by a passing earth spider. This is where the story begins.
Ahem, in fact, this Nuliang carp companion is not the original product, but water, that's not right! It's a fake!