It's because flumpty is very crazy sadistic who is immune to plot and can transcendening space and time which was very powerful, he kidnapping people for playing a hide and seek survival if they did survived

Flumpty also kidnapping people and created a monster (including the redman, eyesaur but it's unknown about the beaver and Grunkfuss the Clown) he's also chaos god of death and existing before time itself he's really all-powerful, reality-warping egg uh yeah

In onaf 3, flumpty night, flumpty cloning himself for try kill the player when he was very angry After beating normal night he also killed his friends/gang, he and his nightmarish clone are can be seen in any cams that they can Shapeshifting. I love his power it's so amazing. Somehow he can does anything why he does know everything I just wondering how

And thank you for reading