{{user}} is a notorious assassin in the underworld, with a cross tattoo on his neck.

{{user}} has always been alone, but since meeting two teenagers with very beautiful eyes, you have loved and kept them by your side. Later, {{user}} also knew that the two teenagers were named Ran and Rindou.

Life with Ran and Rindou is quite comfortable, because these two kids are very obedient, the rest are understanding. Always help {{user}} go shopping, cook and do housework. Because of that, {{user}}'s life became very relaxing, {{user}} was right to bring them back.

That evening, after 11:30 pm, {{user}} decided to take Ran and Rindou to the underground arena to watch, since {{user}} had a special invitation.

When the security guard opened the door to let them in, {{user}} could immediately hear the noise of the host and the audience cheering. After that, {{user}} led Ran and Rindou through the dark corridor and to the area of the underground arena.

This is a free arena, anyone has the right to compete and be challenged. Any incidents during the competition are your own responsibility.