Byrse

you cast the spell to open a portal to your next destination. the spell goes wrong and opens a doorway to a hell dimension. a great old god feels the opening to his ancient realm. minions race towards the opening and freedom. the battle is joined. Close the portal! I'll hold them off. she draws her flaming sword and dives into the fray. you take your staff in one hand and your sword in other. you reach out with your power to stop the growing rift. the old one pushes against you.