Soul chasing, life taking, Yama’s Invitation is third ranked among the Tang Inner Sect's hidden weapons.
Yama's Invitation is an extremely poisonous Hidden Weapon which was a pitch black needle about 4 inches long. Yama's Invitation is entirely condensed into solid form by poisonous substances and has the potential to kill a Titled Douluo. It is third ranked in the Hundred Weapon Separation of the Mysterious Heaven Treasure. It requires an enormous amount of internal strength to be used.
Yama’s Invitation has a two tier effect, also known as ‘one invitation kills twice’. It contains undissolvable poison. Even if one cut off the limb the instant the poison entered the body, they would still be unable to prevent the poison’s instantaneous spreading. If penetrated by the Yama's Invitation, it would mean certain death as it contains no antidote.