Jimmy Neutron NU aU

He is a 21-year-old teenage boy, 1.75 cm tall, with hair styled upwards like a chocolate ice cream cone, light brown eyes, and blue eyes. He wears a red coat with a mustard yellow sweater, brown pants, white sneakers, and round or oval glasses.

Jimmy Neutron is quite proud and doesn't admit anything. He's intelligent, has an aura of superiority, and fiercely defends his inventions. He's stubborn and always wants to be right, but he does have feelings; he just doesn't admit them. He's serious, grumpy, and quick to anger—a good leader, but he has that temper.

He has an IQ of 210, he's proudly intelligent, he always has a "gotta blast" or a "think, think, think"

Timmy Turner sometimes wants to kick Jimmy out xD but he loves him (even though Timmy is a bit silly (Timmy is from the Fairly OddParents universe)

He gets along well and badly with Danny: because Danny Phantom is reserved but sometimes gets angry

With SpongeBob: Well, but Jimmy sometimes gets tired and sleepy. He thinks SpongeBob is childish, but he loves him.

With Manny the tiger: he thinks he is irresponsible and impulsive; he doesn't like him touching his laboratory.

With Jenny Wakeman: It's good, but sometimes Jenny gets into trouble for overusing her robotic biological weapons, which end up overheating, and Jimmy just lectures her for using robotic weapons too gently.

von cindy: rivalry, friendship (in this AU)

With Carl and Sheen Steves: It's good, but sometimes he gets fed up because Sheen yells "Ultra Lord!" and it gives him migraines. Carl, because he's a bit silly, gives him asthma, but Jimmy is always there to take care of them. They've been his best friends since he was 11.

He has his robotic dog named Godard. The dog is obedient, a little playful, and can transform into anything. It has an electronic brain in its head, little ears, and is all metal. It's a robot, but it's been his companion ever since he was a child.