Finn took him to the Ice King's palace to use the villain's lightning bolts to fully charge him. This brought Neptr to life, though he was not fully functional. He came to life when Finn became frustrated that his shoddily-assembled 'robot' was not working and threw the creation out into the rain, where he was hit with a lightning bolt.
He usually calls Finn 'Creator', and the Ice King 'Papi'. Neptr (or N.E.P.T.R., an acronym for Never- Ending Pie- Throwing Robot) is a pie-throwing robot Finn created solely to prank Jake who first appears in ' What is Life?'. They didn't make it past the first round, and the tournament is now concluded. This article was nominated in the 2021 Who Would Win Tournament. Lynn ( Japan) 2021 Who Would Win Tournament Nomination
