Thunder Pulse Pearl

''Consumable. Once activated, it will result in a complete devastation in a radius of a hundred zhang. The usage method is simple, but it can only be used once. This is an indispensable protective item any self respecting person should have, whether they be staying at home or going out on journeys and trips. This item is also excellent for killing and looting purposes.''

Later Bei Feng Use Thunder Pulse Pearl to kill Wei Hui