"To put it simply, I can deceive their brains. In those twenty seconds, I used robots to exchange the real body with the clone I had made before. It is so simple, but unfortunately, it was not practical."
"Because the preparation time is too long, I also need to keep this robot stay outside and release gas for a long time against the ninjas. And there is one fatal flaw, that is, the targets must stand still in place for a long time for the gas to succeed."
"In the real-world case, if you meet such a strong person with high concentration, they will be aware of the slightest change in the environment. But they are repeating the same task every day. Although they were watching, their level of concentration was not high at all. As long as they do not find anything wrong in the vicinity, they will not be alarmed."
"Then they will just quietly stand in the same place and continue to work like that every day. There are too many restrictions. No matter how much gas they had inhaled, as long as they keep moving, they won't have any hallucinations, so the effect of the gas will disappear immediately. This gas also can only be used once on the same person."
"This was because after inhaling it once, that person's body would develop an extreme immunity to this gas. It wouldn't work for the second time. Let alone a group of powerful ninjas like those guards, this would happen even to ordinary people."
"Thus, this gas could only be used in a particular situation. There was no way to use this robot's gas in battle. But many geniuses dared to give their all. In the end, I just succeeded."
Bulma explained everything in one breath, causing Ryoha's head to swell. At the same time, he swore in his heart that he would never ask Bulma this kind of question again.
This was because it was very difficult for Bulma to explain it to an outsider like him. It wasn't a matter of whether he was smart or not. It was a matter of knowledge.
"Alright, alright. I understand, Bulma. Let's begin now." Ryoha rubbed his slightly dizzy head and hurriedly said to Bulma.
"Let's see if you still dare to speak so much." Bulma's eyes flashed mischievously. It was obvious that she had deliberately said a lot of things just now to provoke Ryoha and tease him.
"Well, it is still the same old rule. Although the fusion process is finally possible after my treatment, the process would still be very painful. If you can't survive until the fusion is completed, then you can only blame yourself."
Bulma said while controlling a bug robot that was very similar to the bug robot that helped Ryoha to obtain the Sharingan gene. However, this robot was slightly larger this time. And if one paid more attention to them, they would find that this bug actually had the characteristics of the three robots from before, as if it was made by combining three bug robots from the last time.
"You are right. It is the combination of the three bugs that absorbed the three Sharingans and transformed them into genes."
"Because Wood Release is only extracted from one person, so I want to transform this whole person into the most primitive and powerful genes. So I need the three bug robots from before to have enough transformation power."
As soon as Bulma finished speaking, this new bug robot flew in front of Hashirama's body. The sharp, thin, and transparent straw contraption immediately stabbed into his body.
The entire body of the First Hokage turned into a nearly transparent liquid state at speed visible to the naked eye. Then, it was sucked into the body of the bug robot.
"Come on..." Ryoha gritted his teeth. He had to pay for anything he wanted. Now that he could obtain the power of the Sharingan and Wood Release at the same time, he naturally knew that the suffering for the process was definitely greater than the last time. However, he wouldn't run away. He definitely couldn't give up such a good opportunity.
"It's starting." Bulma nodded. After the conversion, under Bulma's control, the bug robot flew in front of Ryoha and pierced its straw into Ryoha's body. At the same time, all the genes in the bug robot's body that belonged to the Hashirama had been optimized. After processing the genes into their most useful and suitable form for Ryoha, The bug injected them into Ryoha's body, beginning the fusion process.
"AAAAAHH..." Waves of cries of pain constantly echoed from the basement. Ryoha's face was already pale, and the blood vessels in his body were bulging as if they would explode at any time.
"Although the fusion process is possible, the process is really painful. I hope you can bear it." Bulma looked at Ryoha's miserable appearance at this time, and her heart was also bleeding, but she had already done her best, and now she could only pray for Ryoha's good fortune.
The next day, at five o'clock in the morning, Ryoha's scream stopped, and Bulma, who had accompanied Ryoha all night long, also breathed a sigh of relief in his heart.
"I have succeeded. I felt a powerful force emerging inside my body. It was different from the power of Sharingan. My body is full of life force. I feel that my body is many times stronger than yesterday. Whether it is endurance, speed, strength, defense, recovery speed, or flexibility and toughness, all have greatly improved."
Ryoha took a look in the mirror and found that he had suffered so much yesterday. He thought he would be jaded after the process, but the result was the complete opposite. He looked very energetic. It was really amazing.
"Ryoha, it seems that you have succeeded. Let's see if you can use Wood Release." Bulma said happily as if she was the one who had obtained the new power. From this, it could be seen how much she cared about Ryoha.
"Yes! Wood Release - Wooden Beams!" Back then, Ryoha had seen many of Wood Release's ninjutsu in the Scroll of Seals. One of them was this one, but there was no reaction from the hand seals.
"How could this be? I clearly felt a powerful life force in my body. How could there be no reaction?" Ryoha's expression changed slightly as he said in disbelief.
"It is just as I thought. Little Hao, although you have successfully merged, you had only completed half the process." Bulma sighed. It was as if she had already known that it would be this way.
"What do you mean? I only completed half of the process? Is it a failure?" Ryoha looked at Bulma doubtfully, hoping that she could tell him what it meant.
"It's very simple. Do you still remember you told me about the granddaughter of the First Hokage? The most likely person to inherit Wood Release is the one who directly inherited the blood of the First Hokage. Looking at her medical ninjutsu, you can know that she is in the same situation as you are now. She inherited the physique of the First Hokage, but she can not use Wood Release. She only has some powerful physical strength." Bulma slowly said.