The next couple of chapters are confusing, so remember this. Danny is present Danny. Dan is Dark Danny.
"Wakey, wakey!" Danny heard a ghost shriek. He groaned and sat up. He saw Dan walking towards him, shoving people aside with each step he took.
"What do you want? Danny snapped.
"Tisk tisk," Dan muttered. "I always did have a bit of a temper." Sam was awake now, and prodded Tucker awake.
"Just tell me what you want?" Danny repeated. Dan chuckled.
"I want to exist of course," he hissed, and cornered Danny into a wall.
"Back off fruit loop!" Danny yelled. He went ghost. "I said back-" Dan went intangible and flew into his younger self, causing his eyes to turn red. "Get out!" Danny yelled, eyes returned to green. Dan flew back out." If you won't turn I'll make you!" He grabbed Danny's hand and shocked him. Danny ground his teeth, but he didn't scream. Dan went intangible again and flew into Danny. "Join me!"
"No!" Danny yelled, eyes switching from red to green, then back again.
"You will join me!"
"Get out!" He threw Dan out. He was shocked again, only harder. He gasped in pain.
"Just betray them! Imagine the power you'd have if you betrayed your family and friends!"
"Never!" Dan over shadowed Danny again. "Leave me alone!" Dan flew out, and shocked Danny, hard. This time he screamed. Jack ran up to save his son, but he was pushed back by the wave of Danny's hand. "Go!" he shouted, breathing hard.
"Danny, but-"
"No! I'm fine!" He plowed into Dan. "I'll be fine!" He screamed again as he was shocked, and thrown at the wall. Vlad, Skulker, and other ghosts took turns throwing him around. His future self laughed.
"You really think you can beat me, don't you?!" He grabbed Danny's leg, and shocked him as hard as he could. Danny screamed, turned back to normal, and lost consciousness, Sam's screams for him echoing in his head.
Ouch...
~LeiaOrganicSolo