The soul cape is an item received from defeating the Memory of Nomad in under 20 minutes. It is also received if the mahjarrat aura or any deathtouched darts are used during the fight. It can be obtained on a reward run and on a non-reward run. Receiving this cape while having the Ravensworn title unlocked will unlock the Ravensworn cape override, which is very similar to the Soul cape.