Team- Global Defense Force
Current Members:

Animal Teen  Manchine  sonic soldier  white knight  Siege

Team founder: Manchine

Official team leader:
 Sonic Soldier

Membership: Open to new members

Created by:
 Brian Hitsman

First appearance: 
Global Defense Force #1 

Other appearance: Team website

Global Defense Force (GDF) was brought together to stop an alien plant race from destroying the world. Knowing that Earth was not alone and humanity needed someone to rally behind, Manchine created the Global Defense Force, with each hero bringing his own style to the team.

Membership requirements: Simply apply for membership and a majority must agree that this person would be a beneficial member.