HP: After binding to the strongest wizard development system

Grindelwald was made uncomfortable by Till's eyes, and finally chose to glare at Till: "Eat quickly, wipe your tears after eating, and continue the Cruciatus Curse!"

"If you still can't cast the Cruciatus Curse, you won't have any candy to eat." Grindelwald's tone was vaguely threatening.

Till quickly took the sticky candy into his mouth and bit it into pieces. He quickly went to the bathroom to wash his face and hands. When he came out, his mood had stabilized. Only his eyes were still a little red, showing that Till had just cried. fact.

Grindelwald didn't expect that Till, who was usually calm and composed, would be forced to cry. Now he didn't dare to say harsh words anymore, and just waited quietly for Till to recite the spell.

The gold content of the Killing Curse is still different. The Killing Curse is a curse to kill people, while the Cruciatus Curse is a curse to torture people.

Although there is still a risk of hurting someone to death if used too much, the Cruciatus Curse is still in the minority. Most people will not have the possibility of experiencing the Cruciatus Curse all the time. At most, they will continue to suffer while they are awake, or they will go crazy and lose consciousness.

So when Till faced the Cruciatus Curse, he felt somewhat calmer.

After taking a deep breath for a while, Tyr reopened his eyes, his washed eyes filled with determination. At this moment, the Cruciatus Curse he blurted out was aimed at Grindelwald with a powerful impact.

Grindelwald raised his eyebrows. Unexpectedly, Tyr, who had refused to use the Killing Curse on him just now, would now use the Cruciatus Curse on him. He is really a little guy whose emotions come and go quickly, but he has some personal grudges.

The Cruciatus Curse requires the caster to have a strong desire to cause pain to the other person. Teal must have had some personal emotions about what just happened. However, Grindelwald chuckled and did not dodge the curse that flew towards him. When he was about to be hit, he dodged it with a speed that Teal could not catch.

It was so fast that the system almost didn't capture it. Fortunately, the system had a video of the entire process, which could be watched and studied by Thiel later.

"Very good. This Cruciatus Curse is better than any previous spell." Grindelwald laughed angrily and applauded Tyr in celebration. However, after laughing, he still couldn't help but ask, "Tiel, you just miss me so much." pain?"

"Huh!" Tier turned his head and didn't reply, but he was actually a little frightened in his heart.

Of course she had no ill intentions towards Grindelwald. Although she was reluctant to use the Killing Curse before, she also knew that Grindelwald was doing it for her own good. For a curse like the Cruciatus Curse that requires strong malice to support it, she But it made it a piece of cake.

Does she really have ill intentions towards Grindelwald? Teal shook her head, she asked her own heart and gave a negative answer to the question.

Who would harbor ill intentions toward a partner who has money, power, and deep magic?

Till couldn't figure it out, and Grindelwald couldn't figure it out even more. Fortunately, neither of them got too entangled in this matter.

Grindelwald tutored Till temporarily for several hours, and also had lunch cooked by the housekeeping robot at Emery's house. When he was about to leave in the afternoon, he waved to Till as if he had a sudden realization, then approached her and whispered: "The traces of Fenrir Greyback are somewhat clear. I will write to you later."

Till raised his eyebrows and then remembered Fenrir Greyback, whom he had forgotten for a long time and had never been found. He didn't expect that after so long, Grindelwald still hadn't asked his men to give up the search.

Tyr thanked Grindelwald for his hard work, and then saw him wave his hand and apparate away. The silence in the house returned, almost the same as when Grindelwald came in the morning.

Till stood there thinking for a while, then went upstairs to go back to the room to lie down, and then entered the practice room with his conscious body to practice the top ten black magic taught by Grindelwald today. However, after Till entered the practice room, he suddenly thought A key point.

Looking at the small silver-white light ball flying in front of him, Till crossed his chest and asked: [I have already used the killing curse once, why is it that short-term mission sixteen has not been completed? 】

The requirement of short-term mission sixteen is that Thiel can successfully use the killing curse. Although the mission reward sounds unreliable, Thiel still hopes to complete this task so that he can prepare for the short-term mission seventeen that may appear at any time.

[Host, you were forced by Grindelwald to use the Killing Curse, and it does not count as your own ability. You have not truly mastered the Killing Curse, and you cannot meet the conditions for the system to recognize the mission as completed. ] The little ball of light shook awkwardly, but still calmly explained to Till.

After hearing this, Tier shook his head helplessly.

She understood that the system wanted Till to be able to use the Killing Curse at any time. The Killing Curse was just like an ordinary basic spell. The spell could exert its power as soon as it was spoken.

But if it was really that easy, Till wouldn't need Grindelwald to force him.

Till calculated the time. In real life, there were still three hours before the Emery couple returned home. In the practice room, it was twelve hours, which was enough for Till to practice until his magic power was exhausted.

Teal allocated five hours to the Killing Curse, two hours to the Cruciatus Curse, and the rest to other dark arts.

It is completely allocated according to Till's mastery. If the magic power is insufficient during the process, Till will give himself some rest time to restore the magic power.

In order to create a sufficient atmosphere for practice, Till also imagined a dark and dangerous environment, putting himself in an environment where he could be attacked at any time. In such an environment, he would probably be more comfortable practicing the Killing Curse.

The fact is just as Thiel thought. At first, Thiel felt that after reciting the magic spell, the wand felt like it was blocked, and the magic power could not flow out through the wand. However, after almost several times in a row, After being attacked by danger, Till became aware of the crisis. The first successful killing curse was cast when an unknown danger flew toward him from behind.

"Avada Kedavra!" The moment Thiel recited the incantation, the wand pointed behind him, and a huge impact surged out from the tip of the wand, making Thiel almost unable to stand. The green light also made Tiel unable to open his eyes, but there was a system notification sound in his ears.

【Ding! Congratulations to the host for completing short-term task sixteen and receiving the task reward: a strong heart. 】

This time the Killing Curse was extremely powerful, many times more powerful than what Till had used in front of Grindelwald. Till also felt that most of the magic power in his body had been extracted at once, and he probably needed to pause his subsequent practice.

With a sudden awareness in his mind, the environment changed into blue sky, white clouds and grassland that made Tier feel comfortable. When Tier fell down and gasped for breath, he felt both physically and mentally relaxed.

[Host, are you okay? ] The system flew around Tier several times and said concernedly.

Till chuckled lightly and raised the corners of his mouth: "I'm fine, just a little tired." 】

Not only was the fatigue caused by the lack of magic power, but also the heaviness in my heart.

The negative impact of black magic still needs to be digested by Till.