Using Thurisaz to protect yourself just might bring you luck, though the movement of the three heads inching closer just might be a warning that your luck is running out. Are you sure this is the right type of magic to use?

Using charms or runes doesn’t seem to be subduing the Runespoor in nature. Perhaps, the surroundings could be altered to stop the creature before one of its heads sinks its fangs into you.

The angry Runespoor, hisses loudly, preparing to attack, though it is rather cautious because of all the spells and charms you have struck it with so far. The glowing of the runes just make it want to attack you first, before you attack it. The Runespoor lunges! Better think quick!