[quote=Legend]
Dark Soul. It's like a Darkloid, except while Darkloids are made of pure Dark Power, a Dark Soul is formed when a soul is infected with Dark Power. In some cases, a Dark Soul can be separated from the body of the host, which I believe (though I may be incorrect) happened to Technology Stream DS, so a Dark Soul formed. Think of it like a shadow of a Darkloid. So X tricked TSDS into following him into a server, which he immediately crashed and brought down, deleting all data within. Unfortunately, the Dark Soul bonded with X, and survived the server crash, leading to X DS. But Data revealed an accomplice program he had been working on, Melody.exe, which also contained a purification program, healing X.
[/quote]

Interesting. Cool.