Anderus woke up in the woods not far from the castle that Tessa ran out from,
he started the day as usual at 5:00 am with a meditation and a martial arts practice,
after that he left the woods towards the castle.
He remembered the words that his custodian, the oldest monk in the monastery told him: "There is a young priestess that will bring a big difference, protect her!" 
After that the old monk showed Anderus Tessa's picture, drawn from an image he saw during meditation, "You must find her and protect her!" the old monk said.
That was 3 months ago, Anderus was searching for Tessa ever since.