Galaxy 30: Time Collides

What would you do if you knew the world was going to end soon and how?  But with no way to stop it, not being able to warn anyone who could potentially stop it…the most terrifying thing is to know you helped the chain of events to end life on Earth.  Mike Evans, after a tough child hood finds himself recruited for his impromptu talents which causes the soon coming extinction level event.  Can it be stopped? Cause and effect switched?  The effect has happened can Mike stop the cause to prevent the effect of the ELE?