When Danny woke up he woke up he noticed two things. The first being he wasn't in his room anymore second and perhaps more pressing was that there was a fireball with blue eyes and a stitched up mouth floating in front of his face. While this came as quite a shock, he doubted the creature was dangerous, since it hadn't attacked him while he was unconscious. 
"You're a human, right?" The fireball asked.
Not knowing how to react to the fact it could talk, Danny decided to just answer as wel ask what it was. "Yes I am and what are you?"
"I am a Digimon called DemiMeramon, and tight now the most important question I have for you is if a Digivice.
"Is that what this is? Danny asked while showing DemiMeramon the white device he found earlier. "My name is Danny BTW."
Upon seeing the device the floating fireball became insanely excited and began bouncing around the place. The fact that he wasn't right in front of Danny's face gave the human a chance to study his surroundings. Apparently he was just outside a jungle.
"I knew it, you're my partner and together with the others we will defeat the Demon Lords." Before Danny had the time to ask DemiMeramon what he meant by all that, the Digimon floated of in the jungle determined to find the other humans and their partners.