Bowser Jr.

Bowser Jr., known as Koopa Jr. (クッパＪｒ．Kuppa Junia) in Japan, or sometimes simply "Jr."[1] is a secondary antagonist in the Super Mario franchise. As his name implies, he is Bowser's, and serves as the heir to his throne. He debuted in Super Mario Sunshine, and has since helped his father to kidnap Princess Peach and battle Mario and Luigi in many subsequent games. He has also taken on playable roles in spin-off titles such as Mario Superstar Baseball and Mario Strikers Charged. Jr. wants nothing more than to do his father's evil will, and Bowser's rarely seen emotional side is often brought out by his interactions with his son.

Why He Rocks

 * 1) He has a great father-son relationship with Bowser.
 * 2) He has a surprisingly cute design.
 * 3) He was a great antagonist in Super Mario Sunshine and he started appearing in more games like Mario Golf: Toadstool Tour, Mario Kart: Double Dash!!, Mario Power Tennis, etc.
 * 4) He returned in Mario Kart 8 Deluxe in the Mario Kart series.
 * 5) He is very ambitious for a little kid.
 * 6) He's also very smart for his age too.
 * 7) He's masterfully voiced by Delores Rogers and Caety Sagoian.
 * 8) He's always willing to get out of his way to please his dad in any way, shape or form.
 * 9) He has limits when it comes to serving Bowser, For example, In Bowser's Fury, he was going as far as teaming up with Mario to save Bowser from his Fury form and turn him back to normal.
 * 10) He's actually a good leader to the Koopalings.
 * 11) Speaking of his father-son relationship with Bowser, they have a lot of cute moments such as the Nintendo Switch Parental Controls video where they spend time playing the Nintendo Switch together.

The Only Bad Qualities

 * 1) He can be bratty and annoying at times.
 * 2) His crying in Mario Golf: Toadstool Tour and Mario Kart: Double Dash!! when he loses is atrocious to listen to.