Afterlife Department
50,000 years ago, Hell was destroyed because of too much Foul from the resentment of the souls that later turned to Soul Eaters and devoured everything in their wake, leaving nothing of Hell. The gods above in Heaven, in order to take care of the newly-died souls, created the Afterlife Department comprised of grim reapers. Huo Ling was delivering food that day when he met Yi Bing and the guy gave him a warning. When he arrived to the customer's unit, he was killed. Huo Ling: you set up a death flag for me! Yi Bing: I'm a grim reaper. I'm the flag myself. Let me help you solve the mystery of your death. Huo Ling: your sister! Alternative title: The Different Ways I Died at 23 Update: daily
Truth
Then, not long ago, after Thomas' parents died, Jacqueline knew Thomas will annul her so she confronted him by inviting him to the cruise ship. How can he not sense her killing intent? Thus, that night when they were talking at the deck of the ship, she finally made her move. She tried to push him, but unexpectedly the ship rocked and she fell to the water – to her death.
When he woke up, he became a ghost. Fortunately, his soul was attached to his corpse thus he later was reunited with Thomas. But, he can't talk to him, and he can't see him. However, once when Thomas left, he tried to follow him, he was surprised to find he can finally detach his soul to his corpse. Thus, he became Thomas' little tail.