...The only spot I remember Seryntas meeting Sorune is during the Terrasque fight. Otherwise, I really can't recall.
However, all three of you are welcome to join. A synopsis...
For the last few days, there's been a large amount of magical energy coming from Doma Forest-a combination of life, holy, and nature magic, to be precise. Sorune contacted Doma Castle shortly after it began, saying that he was trying an experiment with crops to make them grow larger, faster, and healthier...it was simply a little more potent than he expected.
The energy is beginning to bleed out into the surrounding area, especially into nearby farmland...and there's rumors of crops walking around at night. The corn is moving from place to place, and tomatoes are bouncing around. Who knows what's happening...?