Separating Humans from Mythical Creatures

After the discourse, mythical creatures were placed into separate dimensions and made to live their lives there.

This was Ambrose's final decision. He later regretted this. 

Over the years, only a small number of mythical creatures were allowed to live among humans.

The 2001 Incident

On the 29th of December 2001, Tsubaki attempted to make the dimensions as one. This results in the portals opening and appearing in random places.

Irena teams up with Ambrose and his children to stabilise the portals and deal with any mythical creatures who are causing trouble.

This is how I.G.O is established. It all started with a 14 year old Australian girl.