Zhang Heng was really interested in the effect of Moresby Bone. The bartender lady identified it for him and he'd also tested it out for himself. Unlike his other game items, it was actually extremely difficult to trigger the Moresby Bone's effect. In fact, a very particular ritual needed to be performed before one could utilize it. Thankfully, it was not that hard to get the materials for this ritual. Around nine hours was needed for the entire ritual to be completed.