However, the main idea of using small animals as heroes in the world of the humans remained. The next concept was called Metro Mice and involved these main characters:

However, the main idea of using small animals as heroes in the world of the humans remained. The next concept was called Metro Mice and involved these main characters:

* [[Kit Colby]], adventure-loving mouse and probably the head of the team

* [[Kit Colby]], adventure-loving mouse and probably the head of the team