Nylessa is the pet version of Nymora, the Vengeful. It is unlocked by inspecting the Nymora's braid, which can be obtained as a drop from the boss. The odds of receiving the item are 1 in 2000 (normal mode), or 1 in 1000 (challenge mode), both with a threshold of 400 (explanation of drop mechanics). This is not affected by the increased drop chance reward from reputation.
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- patch 4 July 2016 (Update):
- Fixed an issue where one of Nylessa's eyes could become detached from her chat head when speaking to her.