It was conducted in highly secure research laboratories of M.A.G.M.A facility. They tried to find out another world and opened a portal releasing dinosaur like aliens and is mentioned in the last cutscene

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.