Harry Potter system in Douluo Dalu

"Expelliarmus! "

As soon as he cast the spell, a scarlet light flew out from his wand and hit the immobile Niu Gao straight in the chest. 

The next moment, the spell forced him to exit his possessed state as his martial soul reverted back inside his body, resuming his normal figure. 

But this was just the beginning as excruciating bone crushing pain spread throughout Niu Gao's body as a result of backlash from the martial soul. 

"Argh! "

Niu Gao screamed in pain as he finally regained his mobility, falling down on his knees and blood came out from his orifices. 

However after facing multiple battles and hardships, Nii Gao has developed a very strong will. While enduring the pain, Niu Gao looked up at Hansen with difficulty as blood entered his eyes, turning his vision red. 

"From the stubborn look on your face, I'm assuming that you don't intend to surrender? But don't worry, you will after the next attack. "

Hansen said playfully, deliberately teasing Niu Gao for underestimate him previously. 

"Hmph! "

Although Niu Gao also wanted to say something but he only ended up spurting another mouthful of blood. 

Meanwhile Tai Tan sighed as he looked from outside the arena while thanking his stars that he didn't suffer a similar fate back then. 

Finally Hansen decided to not drag it any longer and decided to use his newly acquired spell for the last attack. He also wanted to see how well it worked. 

"Densuageo! "

With a flash, a violet light flew out from the tip of his wand. After suffering loss from the last time, Niu Gao seemed to have developed a kind of trauma against colorful lights and tried to dodge it.

But then he remembered that it was not allowed to dodge in this bet and he could only watch helplessly as the violet light hit him. 

"Huh? "

Niu Gao slowly opened his closed eyes but didn't feel any pain at all. Instead he felt a word sensation coming from his teeth. 

Before long, in his horrified eyes his incisors teeth started growing like crazy. At first it was only his upper teeth. But slowly Niu Gao discovered that although at a slower rate, but his lower teeth were also growing. 

"Aaaah! "

Just the idea of the final result scared the shit out of him and finally he couldn't help but look at Hansen in horror. 

Now he didn't think there was anything wrong with the name of the organization whose leader had such mysterious and cruel means. He finally understood why a proud man like Tai Tan surrendered to a young boy like him. 

"I... I.... Sullllenndell....! "

Niu Gao said with difficulty and finally surrendered. 

A smile finally appeared on Hansen's face and he approached Niu Gao leisurely. 

"So now that you have lost the bet, you are willing to join my organization and follow me as decided, right? "

"Hmm."

Niu Gao nodded anxiously as the teeth kept growing. 

"Very well then, let's sign the pact. Don't resist later on and voluntarily accept it or else it won't succed and it will also produce a backlash just like before. I will also remove your curse afterwards. "

Hansen said with a bright smile before casting Dark Mark. 

Niu Gao nodded to show that he understood and prepared himself for what was going to happen next. 

Hansen smiled with a sharp glint in his eyes and cast a dark mark spell at him as he wished. After the mass of light completely envoled him, it started to be absorbed in his body and soon the dark mark's tattoo appeared on his bloody arm. 

As he felt a connected with Niu Gao, Hansen didn't hesitate any more and dismissed the Densuageo curse on him. Within a second, his teeth stopped growing and reverted back to their normal size. 

"Welcome to the team, Niu Gao. "

Hansen held out his hand towards Niu Gao lying on the ground. 

After taking a deep breath, Niu Gao smiled and held Hansen's hand to stand up. Almost simultaneously, Hansen used the healing skill of blue silver emperor's soul bone and Niu Gao's injuries were healed at a visible speed. 

Tai Tan also approached at this time and nudged Niu Gao to congratulate him. 

"Hehehe, it's your good luck to be able to follow him old rhino. And with his help, your Defense clan will soon become one of the strongest sect on the mainland. Although you will still be a little inferior compared to my Strength clan. "

"Hahaha! "

Everyone couldn't help but laugh out loud after hearing his words. 

The next things were easier. First Hansen assigned the Apparition ability to Niu Gao and then just like Strength clan, he stayed in the Defense clan for some days and finally finished branding every clan member with a Dark mark after four days. 

Today, he was planning to leave the Rising Dragon city and visit the Star Dao forest to get his fifth soul ring. But before leaving he cast a Fidelius spell at the Ancestral Hall of the Defense clan and explained it's effects to Niu Gao. 

Also, he asked him to get a team of skilled architects ready at stand by. After he returned from the Star Dou forest this time, Hansen was planning to take all of them to the immortal herb garden and start the construction of the headquarters of the organization. 

"Don't worry my Lord, I will select the best people for this job. "

Niu Gao assured Hansen with confidence as he departed for the Star Dou forest while Tai Tan and Tai Long went back to the Heaven Dou city.