Jin Kisaragi

When Jin was young he lived together with his brother Ragna and sister Saya in a church. He always wanted Ragna's attention, but Ragna wanted to take care of his sick sister. Because of this Jin started to hate his sister.

He later met Terumi Yuuki and under his influence they set the church on fire and killed their caretaker. When Ragna came to the church Terumi cut his hand off and kidnapped Saya.

After this incident Jin was adopted in a well-known family. He later gained a high rank in the NOL and had many achievements.

When he heard about the Grim Reaper he felt the urge to meet him. He left his post to find him. When he met him he was surprised to find out, that the Grim reaper is actually his brother Ragna.

When he saw him, Jin's psychosis took him over and wanted to kill his brother seeing this action as his destiny.

Jin was defeated by Ragna. He later awoke only to find out, that he is targeted for assassination by the NOL. He goes into hiding. He later finds out, that his subordinate Noel is travelling with Ragna. Because of jealousy he decides to kill them both.

During one of the time loops he was send into the past, where with the help of Rachel he became one of the Six Heroes, Hakkumen.