Herring the Fish

Herring the Fish is a trophy item obtained from the Kuudra Believer. Its NBT contains a tag named not_a_hint with the value f(x,y)=x^3+xy^2+y^2, u=(-125)i+(230)j.

Obtaining
Herring the Fish is obtained from the Kuudra Believer after giving them while a Plhlegblast is nearby.