Noble Goo

The Noble Goo is a treasure in. It is a used tube of purple acrylic paint. Like other treasures in the Soulful Artist Series, this one is reminiscent of Purple Pikmin. It can be found in the same sublevel where the player can finally confront the Waterwraith with Purple Pikmin after running away from it, as well as the most likely place players will discover Purple Pikmin in the first place.

Collecting the treasure
There is a Noble Goo completely buried near the northwestern corner of the arena in sublevel 5 of the Engulfed Castle. It can be located with the Treasure Gauge or Oatchi. To collect this treasure, you must throw 3 Pikmin in its vicinity.