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
Elder Sister
Liu Yi heard Yi Bing's question and he turned to look at him. Yi Bing's expression is calm as he looked back at Liu Yi. Yi Bing knows that Liu Yi is a straightforward grim reaper. Because this is how he was raised by his grandmother and sister. Thus, Yi Bing knows that Liu Yi will definitely answer his question.
And he is right when he heard Liu Yi spoke.
"Why?" Liu Yi muttered. "Because the organization promised me that I could secretly provide support for my elder sister." He answered.