You are an enchanter/enchantress, with the power of your enchanted runes you've been tasked to refresh the wards on an old, abandoned castle.

Sadly no journey is without peril.  After turning left at the grey wall a strange tree standing from times immemorial takes an interest in you . As you walk towards it something terrible happens that takes you into its heart of darkness. 

Guide the fireflies towards the candle or squash them with your hands to light the way, or else stumble your way in darkness.  Chisel magic runes of ancient power but beware, for danger lurks in those ancient forests. 

In the event that everything fails you can use  your magic Radial Debug Menu under the A-button.

Go left from the start and explore the hollow tree. Squash the fireflies with your hands to get magic light. Grab the hammer and the chisel to carve the magic rune that lets you escape.