Nebby

"NEBBY GET INTO THE ********************** BAG"

- Lillie, to Nebby in just about every episode.

Nebby is a genetically altered Cosmog. He is controlled by.

History
Approximately 3 years ago, a Cosmog was captured and subjected to many tests by the Aether Foundation. These tests changed his DNA enough to give him new moves and abilities.

In Isolation Point, he saves Peach from dying of hypothermia.

In The Dream Dimension, he shields the characters from falling Luigi plushies. Later, he turns into a Lunaala.

Official Description
''Nebby is-hey, no, get in the bag while I'm typing your description. NO. STOP. NEBBY COME BACK HERE!''

Protect
Nebby creates a huge shield around people.

Hyper Beam
Nebby fires a very powerful beam, but gets extremely tired afterwards.

Telekinesis
Nebby moves opponents with his mind.

Lillie
Nebby follows Lillie's orders, as she is his trainer.

Lillie's Bag
Nebby hates Lillie's bag with every atom of his existence. The bag is evil, biding its time, eating until it can strike and kill everyone. The bag has already made Lillie want Nebby to get into, so who knows what it can do next...

At least from Nebby's point of view.