Shadow The World

="Joseph Joestar.. You're watching, aren't you?" =

Information
Shadow Dio (邪悪の化身ディオ, Ja'aku no Keshin Dio lit. Evil's Incarnation Dio) is an alternative version of DIO from before the final showdown in Cairo. He is one of the six hidden characters in the game.

Shadow Dio is a version of DIO that has yet to recover his full strength and learn the power of his Stand, The World, which at this point appears only as a silhouette. His face is always covered in darkness and his voice is distorted to create a feeling of mystery. He is shown many times in Stardust Crusaders as Shadow Dio.

How to Obtain
Formally, You were Supposed to used shadow diary now its memories of shadow dio.

Use Memories of Shadow Dio on Vampiric The World