This ritual is helping you with your connection to the nordic pantheon.
Its going to happen for 3 days and during this time you will recconect better with nordic gods, runes and power of norse lands. You will feel your body expanding to the energy and get more natural knowledge about runes and their connections. You might feel overhelmed by the energy, and this is natural. Your soul will spend also 3 days in Asgard and landscapes connected to the nordic myths, learning about all the spirits living there.
This experience will help you to awaken more your abilities related to the nature and wilderness.