Attunement

Collect 600 Essence in total. Essence comes from Dream Nailing the glowing Whispering Roots dotted around Hallownest, plus the Warrior Dreams (Dream Nail the ghost warriors - Xero, Gorb, Marmu, No Eyes, Elder Hu and friends) and dream bosses. The Seer in the Resting Grounds rewards you at essence milestones; 600 is an early one. The Dream Wielder charm nets a little extra per hit. See Awakening and Ascension.