Marve-shupopolous-gou

The Marve Shupopolus-Gou  is the boss of Sunset Park Zone and the second boss in Sonic Triple Trouble. The Boss is robotic train that shoots bombs from the back of its head.

The boss shoots bombs from the back of it's head periodically, the bombs can be avoided by jumping over them. As the boss if fought on a moving track, any rings lost with fall to the bottom and be unrecoverable, making it vital to avoid attacks. The boss is defeated after eight hits.

Trivia
Marve Shupopolus-Gou comes from "shupo-shupo", the Japanese onomatopoeia for the sound a steam train makes.