The Bat Imagin unleashed a blade of energy by swinging one of its wings at Danny. The half ghost was unable to dodge and was smashed into the side of a building. This caused him to return to human mode as he landed, hard, on the ground.
"Danny!" Sam cried out as Tucker held her back. "Tuck, let me go! Let me go now!"
The Bat Imagin touched down and sneered at Danny Fenton. "Heh, is that all you got? Might as well take care of you so you won't get in the way anymore." It prepared to unleash its most devastating attack.
"Think again, asshole!!!" someone cried out suddenly before a red boot covered foot met with the Imagin's face, sending it tumbling. The owner of the boot was a humanoid resembling a red ogre. "You won't be touching this kid while I'm around!"
"Who's that?" Tucker asked. Sam could only watch in silence.
"You!" the Bat Imagin recognized, "One of the traitors!"
The red ogre snorted, "Call me whatever you want, bastard, but right now you're going to be facing me. But first, a change of wardrobe!" The red ogre then turned into a ball of red energy before diving in Danny's body. Danny's eyes then shot open, turning red as a red streak appeared in his hair. 'Danny' then got up to his feet and smirked.
"Wow, this feels good," Red Danny said as he flexed his arms. "Kinda scrawny looking, but I guess he'll do."
"Damn you!" the Bat Imagin roared before lunging at the possessed teens. He just stood calmly.
"Danny!!!" Tucker and Sam screamed.
"Henshin!" Red Danny said as a strange hi-tech belt appeared around his waist in a flash of light. He then pressed a red button on the belt, causing the symbol on the buckle to turn red and the belt to release a tune before he waved a wallet sized black case in front of the emblem on the buckle.
"Sword Form!" the belt cried out as sparks of light were released by the belt and then collected onto Danny's body, covering him in some sort of black, white and grey armor. Red pieces of additional armor then appeared on his shoulders and chest as well as black armor trimmed in yellow snapped to his back. A red metal peach slid over the helmet and snapped onto the front before splitting in two, the points extending to become antennae and the two halves of the peach now resembling eyes.
"Ore, Sanjou!" the armored teen shouted out before he smashed his fist into the Imagin.
"Is that Danny?" Sam blinked. "What happened to him?"
"I don't know, but he looks cool!" Tucker said with wide eyes.
"Why are you back here, Den-O!?" shouted the Bat Imagin.
Den-O Sword Form then shrugged, "Well, coz it's fun to kick the ass of stupid Imagin like you." As he said this, he reached down to his belt and removed two rectangular objects resembling bullet train cars before snapping them together and throwing them into the air. He then reached down to his belt again and then rushed at the Imagin, kicking it hard in the face before jumping up and attaching the two final pieces to the two combined falling pieces. They snapped together and then a red blade extended from them. He was now armed with a sword.
The Imagin tried to fight back, but it proved useless against Den-O SF as he dodged the swipes and slashed with his sword, causing sparks to fly off his opponent. He then grabbed the Bat Imagin by the head and smashed his helmet covered head hard into its, causing it to stagger back. He then followed up with several quick slashes with his sword before finishing off with a powerful kick that sent the Bat Imagin sailing and tumbling on the street.
"Time for the climax!" Den-O SF said as he held the black object in his hand again, revealing it to be a train pass, before holding it in front of his belt buckle.
"Full Charge!" the belt spoke again as a surge of energy crackled and transferred to the sword, causing it to glow. He then threw the pass over his shoulder.
"Here's my hissatsu attack, Part 1: Revised Version!" Den-O SF's blade then detached from the sword handle before he started swinging. The blade flew through the air, following the direction he was swinging at. The blade slashed the Bat Imagin across the chest before Den-O SF directed it to swing overhead and slash it down the middle. The blade then reattached to the handle before Den-O charged, "Ikuze, Ikuze, Ikuze!!!" He then performed a powerful horizontal slash across the Imagin's midsection, sending it to the next life in a powerful explosion. Den-O SF chuckled before throwing his fists into the air, "YEAH! I'M BACK, BABY!!!"