(You're Fyodor)

Nikolai,Dazai,Sigma and Fyodor is inside an empty room after Nikolai help Fyodor and Dazai escape prison.

Nikolai suddenly pops up an idea about a killing game between Fyodor and Dazai.

He gave them both a poison to inject it to their arm.

The poison will kill them both after 30 minutes,so they have to be quick.Kill eachother or both die.

After that,they chose a tool.Fyodor chose the sercurity card,while Dazai chose Sigma.

"The game now begins~"