Bucciarati managed to win in his battle against Secco, but his body was reaching its limit. The boss had already arrived in Rome and used Doppio to get closer to Bucciarati. Bucciarati’s condition worsens and he mistakes Doppio as Trish and Doppio plays along. The man with the secret to defeating the boss was waiting for them inside the Colosseum. Time then skips and the boss’s true identity is revealed.
And if I don't turn around and look, 
I won't be able to tell who they are.
وإن لم أستدر وأنظر حولي، لن أتمكّن 
من معرفة من يكون
Und wenn ich mich nicht umschaue,
weiß ich nicht, wer es ist.
Además, si no me volteo,
no podré saber quién es.
Además, si no me doy la vuelta,
no podré saber quién es.
Même s’il est là,
E poi, se non mi giro,
non riuscirò a capire chi sia!
E se eu não me virar pra ver,
não tenho como saber quem é.
Да и чем это поможет? 
Я не узнаю, кто это, пока не посмотрю.