Just how strong is Tsunade? No one knows better than Shiyu. Knowing he couldn't confront her head-on, Shiyu used his speed to maneuver around her while simultaneously using his Sharingan to unleash Genjutsu on Tsunade.
During the psychological attack, Shiyu used the Genjutsu Nether Sword Technique to make Tsunade experience the pain she had suffered before.
"Although the past represents pain, you cannot become a stronger version of yourself without truly accepting that painful past." Shiyu trusted Tsunade, which is why he used Genjutsu on her.
After some time had passed, Shiyu finally heard Tsunade's voice.
"Release!" Tsunade was drenched in sweat, her entire body soaked in perspiration, clearly experiencing extreme pain within the world of Genjutsu.
Although Tsunade was somewhat weak, she seemed different from before.
"I'm sorry, Shigure." At this Shiyu was in a panic. Tsunade walked towards Shiyu step by step with a straight face, and then placed her hand on Shiyu's head.
"Kid, no, Shiyu!" Tsunade smiled. "Thank you."
Taking advantage of Shiyu's momentary lapse in attention, Tsunade suddenly knelt down and kissed Shiyu on the forehead.
"Oh my god!" Shiyu exclaimed in shock, "Does Tsunade have pedophilic tendencies?"
"You're different from everyone else." Tsunade even blushed slightly.
Shiyu immediately took a step back, swallowing back the words she wanted to say.
Shiyu took two steps forward and extended his hand. Tsunade placed her hand on his, and then Shiyu absorbed the bloodline power within Tsunade's body. At the same time, he brought out the hidden potential within Tsunade's body, and Tsunade's expression and spirit instantly recovered somewhat.
"Is this... the ability to trigger chakra?" Tsunade was startled, then said, "Thank you. I feel much better."
Tsunade then said, "I am Konoha Ninja, the granddaughter of the First Hokage, Hashirama Senju, the disciple of the Third Hokage, and one of the Legendary Sannin of Konoha! I will inherit their will!" Tsunade said with great authority.
"That's it... it's got the feel for it." Shiyu nodded in agreement.
"Shiyu? Don't you want to become Hokage? With your skills and way of thinking, I think you're more like my great-grandfather," Tsunade asked.
"Me? Like Tobirama? Don't you think Hokage is still too far away for me? Besides, I'm from the Uchiha Clan."
"They inherited the Will of Fire, are incredibly powerful, and protect the village—isn't that enough? Why can't the Uchiha Clan become Hokage?" Tsunade asked, somewhat stubbornly.
"Well, you'd have to ask your great-grandfather and great-great-grandfather, as well as Hokage's Danzo, and the two counselors. Besides, the so-called village isn't like what we usually see." Shiyu shook his head, no longer arguing with Tsunade.
Although Tsunade is powerful, she is not as politically astute as the old guys in Konoha.
Take Danzo, for example. Although he was insidious and despicable, he repeatedly used diplomatic means to win victories for Konoha Danzo.
Danzo took on the village's darkness for Hiruzen Sarutobi, but Danzo also made others take on the village's darkness, such as Obito Uchiha and Itachi.
Shiyu led Tsunade to the izakaya where Suisen was staying and began to explain about Amamiya Ye's poisoning.
"They actually mix plant molecules and herbs to make poison?! Has Sunagakure reached this level in their use of poison?!" Tsunade was also somewhat surprised.
"If this poison has accumulated over a long period of time, by the time you discovered it, the person probably wouldn't have lived much longer." Tsunade shook her head as well.
"I used my Senjutsu to suppress the poison," Shiyu said directly.
"I see. So it seems you've received the legacy of Ryūchi Cave." Tsunade understood instantly.
"It's a pity. Even so, it can only suppress the poison for a week, right?" Tsunade said. "If this toxin accumulates for too long, it will directly cause paralysis, followed by necrosis of the whole body. Even if it is cured, the person will be a cripple. How long has it taken you to find me?"
"Lady Tsunade, we traveled from Daimyo City in less than a day," said Suisen.
"So that means it will take a day to get back? That means we only have five days left. We don't know what kind of poison it is yet, and if we encounter situations requiring special medicinal materials, we probably won't even be able to make an antidote. "Tsunade was quite distressed.
"I have a way!" Shiyu said, raising her hand.
"On the way here, I left behind a large number of Flying Thunder God Mark, so I can use the Flying Thunder God to Teleportation between Tanzaku Street and Daimyo City. I will personally take the two of you Teleportation at top speed, so you will arrive at Daimyo City at lightning speed!"
"Next, I used the Shadow Clone Jutsu to send my clones to different pharmacies in different regions. Whatever medicine you need, the Shadow Clone can buy it for you."
"But how should the information be transmitted?" Tsunade asked, hitting the nail on the head.
"Mount Myōboku has contact frogs, and I have contact snakes here. These snakes swallow the information about the medicinal herbs we need to buy, and then we use Summoning Technique to send the contact snakes Reverse Summoning to Ryūchi Cave. Then, Shadow Clone uses the Summoning Technique to obtain the information!"
Shiyu also had a deep understanding of space-time techniques; if Shadow Clone weren't unable to use Flying Thunder God, Shiyu would have had another plan.
"That's brilliant! They exploited a loophole in the Summoning Technique!!" Tsunade's eyes lit up.
"And then what? What about the Shadow Clone that obtained the information about the medicinal herbs?" Suisen asked.
"We have a week. We'll use one day to come and half a day to return. If we set off now, our Shadow Clone can start collecting herbs in half a day. Half a day should be enough time to collect them, and then the Shadow Clone can use the Body Flicker Technique to return to Daimyo City."
"Yes! That means we have plenty of time! Your father's poison is no problem!" Tsunade was also full of confidence.
"This guy's thinking is simply extraordinary!" Tsunade couldn't help but comment. After comparing him to Jiraiya, Orochimaru, Minato, and even her grandfather Hashirama, Tsunade still stuck to her own opinion.
"This guy! He's different from everyone else!"
Immediately following Shiyu's instructions, Shiyu's main body, along with Tsunade and Suisen, used the Flying Thunder God to reach Daimyo City in less than half a day. The Shadow Clone also received the information and, in a short time, brought back all the rare medicinal herbs from various countries.
Tsunade truly lives up to her reputation as the medical sage of Hokage; she meticulously prepared an antidote, and within a few days, Amamiya Ye was completely cured.
"Thank you, Lady Tsunade!"
"Thank you so much!"
Both Suisen and Ye expressed their deepest gratitude to Tsunade.
"Shiyu brat, you've finally completed this mission? What are your plans now?" Tsunade asked.
"Prepare for the next war!"
"What did you say!?"
"War? What... what war?"
Tsunade asked in surprise.