Mega Man X8 Walkthrough

Gateway: Sigma
From the hangar bay, head right and enter the doors. You'll find a huge gold structure with teleporters on it. Here are the colors of them and where you'll find each Maverick(after you defeat them, you'll find out that they were fakes): After you defeat them all, you'll have to evacuate. Return the way you came, watching out for the crumbling floor.
 * Black: Dark Mantis
 * Red: Burn Rooster
 * Orange: Earthrock Trilobyte
 * Purple: Gravity Antonion
 * White: Avalanche Yeti
 * Cyan: Gigabolt Man-O-War
 * Yellow: Optic Sunflower
 * Green: Bamboo Pandamonium