The 4 Blue Mushroom locations, and how to get.
Mushroom 1: Go fishing in the guild, you should see a ripple in the water near the Demon Door.
Mushroom 2: Go to the Guild Woods, you should see a man called Cyril, help him out. Although you can kill him to get the mushroom too.
Mushroom 3: Go to the picnic area near Lookout Point, you should see a woman stood near the bench, help her. Although you can kill her to get the mushroom too.
Mushroom 4: Go to Barrow Fields and buy the mushroom from the man for 1500 gold, Although you can just simply steal it to get it too.
Added by: Baddam Oct 29th 2011, ID#8108