Tales of Hollow; Trial Takers

The Ogreian council has made it so that all young ogreians shall undergo trials to prove they are worthy warriors. They were given a year of intense training to prepare for these unknown trials, yet many would argue the year could be considered a trial by itself.
Unknown enemies lurk in the shadows, beasts from the mountains invade, rifts from other worlds open.
What to do when the world as they know it change with unknown magic and people of all kinds seem to pop up?