After His defeat at the hands of Priscilla, Hyde downloaded himself into the sunken VSS (Virus Space Station) until he could find Jekyll again in order to form another body and be with his niece again. He tasked a group of hackers to use Bio-GlitchDroid cards to collect singularity data in order to find Jekyll.
Fletchosh Note: Darkness Spirit Hyde is sort of like Ark from Kamen Rider Zero One. Bio-GlitchDroids are summoned through Bio-GlitchDroid cards that are based on ZetsumeriseKeys.