I really enjoy this game! And the announcement of the new trading Update sounds awesome!
But like the other players I stuck too. I have to defeat the King, but without the right spells.... nah. I grind a lot and get some new spells and runes, a mythic spellbook too. But my new spells, besides big torch spell, very unhelpful. To combine runes for getting new spells was not very effective.
Missing is the bone rune (I think it's the last rune). Have I combine two power runes with other? Grind the Gaarden and hard tunnels again and again?