Episode 4

Episode 4, titled, Here Come the Koopa Bros is the fourth episode of New Super mario Bros. Z and the fourth episode of the Mecha Sonic Saga.

Synopsis
Sonic and Meta Knight explain their origins and why they came to Mario's world. The heroes find the next emrald, but get into a fight with the Koopa Bros.

Transcript
(Intro)

Episode Title: here Come the Koopa Bros.

Appearances
Mario (4th)

Luigi (4th)

Mecha Sonic (4th, in a flashback)

Princess Peach (4th)

Yoshi (2nd)

Sonic (3rd)

Shadow (3rd)

Kirby (3rd)

Meta Knight (3rd)

E. Gadd (1st)

Marx (2nd, flashback)

King Dedede (1st, flashback)

Tails (1st, flashback)

Amy (1st, flashback)

Knuckles (1st, flashback)

Cream (1st, flashback)

Cheese (1st, flashback)

Dr. Eggman (1st flashback)

Team Chaotix (mentioned)