The Fusion of Five Bloodlines!

The Slug Sage withstood the immense chakra impact of Shiyu's attack before being blown backward.

"Eight out of ten! Nine out of ten!!" The Slug Sage finally couldn't hold on any longer. At the last moment, his entire body split into tiny Katsuyu. Some were blown into the sea, some were blown away and landed on leaves, and some were directly smashed into the soil. Fortunately, they were extremely resilient and were not affected by the Shiyu.

"Slug Sage? What happened? Did I hurt you? "Shiyu immediately withdrew his chakra and returned to his usual appearance.

"Uh, it's alright, it's alright." It took the Slug Sage half a minute to reassemble and return to its previous form.

"Um... I'd like to ask... I should be qualified to inherit the Senjutsu of the Shikkotsu Forest, right? "Shiyu scratched his head and asked blankly.

"Of course." The Slug Sage was also a little embarrassed.

"Lord Shiyu, I still want to ask you, did you use your full strength?" the Katsuyu asked cautiously.

"No, not only did I not release all of my chakra, but I didn't even use the Gouketu no Jutsu," Shiyu said calmly.

"He hasn't even used up all his chakra yet, and he already possesses a peak chakra level far exceeding that of Kage Level?"

"What is the Gouketu no Jutsu?" the Katsuyu asked.

"This is it." Shiyu pointed to the diamond-shaped mark on his head and said, "It's like Tsunade's Hundred Healings Technique. However, I used the Yin Yang Seal to store more than 90% of my chakra in here, including any chakra I don't usually use."

The Katsuyu was completely devastated and questioning the meaning of life.

"Tsunade, having merely unleashed the Yin Seal, was already invincible. Now, she's encountered a Yin Yang Seal prodigy called the Gouketu no Jutsu? In your normal state, you already possess Super Kage -level chakra; what level will you reach after unleashing the Yin Yang Seal?"

The Katsuyu was also thinking of someone.

"It's unimaginable. I wonder if Lady Tsunade's grandfather was his match."

Knowing Shiyu's extraordinary abilities, the Katsuyu naturally didn't waste any more time. "Then, let's begin! First, let's sign the Summoning Contract."

Shiyu signed Summoning Contract with the Slug Sage, but he didn't see Hashirama Senju's name Shiyu signing the contract. Therefore, he can conclude that Hashirama's Sage Mode was definitely not learned in Shikkotsu Forest.

"Alright, now, Lord Shiyu can summon either my clone or my original form at any time to heal allies." The Katsuyu still found it somewhat unbelievable.

"Next, absorb the unique Natural Energy of Shikkotsu Forest and merge yourself with nature. This will allow you to transform into Katsuyu Sage Mode. Be careful not to confuse it with the Snake Sage within you," the Slug Sage cautioned.

Shiyu Natural Energy is powerful, it is prone to problems if even the slightest error occurs.

Feel the Natural Energy.

"I did it!" Shiyu then found himself collapsing to the ground as if he had developed rickets.

"Well... you've absorbed too much Natural Energy, and tentacles have grown on your head. Your skin has also become slippery, "the Slug Sage reminded him.

Then the Shiyu recovered in place of Katsuyu, and after several more attempts, some different changes finally occurred again.

"And this time? Did it succeed?" Shiyu didn't have osteomalacia this time.

"Uh, you haven't changed, there's just a little blue bar on your skin. You haven't absorbed enough energy."

"I continued to try. Shiyu tried again and again, but either she absorbed too much Natural Energy or too little Natural Energy. Shiyu realized that it wasn't that her method was wrong."

The real reason is that Shiyu's own bloodline power and chakra are too strong. External energy simply cannot coexist peacefully with Shiyu's body unless Shiyu completely integrates the Katsuyu Senjutsu Chakra.

"In the past, when using Snake Sage Mode, there was no need to absorb Natural Energy; it only took a few seconds to activate the Senjutsu Chakra within my body. That's because I fused the Sage Chakra of Snake Sage Mode with the system."

"Now I can only learn through this method that is unique to me. This energy body can only be used perfectly when it is fused with bloodline. Therefore Shiyu made this request."

"Excuse me, Slug Sage, may I touch you?"

Although the Katsuyu was a bit strange, Shigure naturally touched Shiyu directly. Shiyu absorbing the power of his bloodline, Katsuyu unleashed some of the Katsuyu's potential, causing its chakra to surge once more.

"Amazing! So this is Lord Shiyu's ability!" The Slug Sage was also greatly surprised.

"Um... I might need your protection. I need to improve myself first before I can master Senjutsu, "Shiyu pleaded.

"Absolutely no problem." The Slug Sage also split into two to oversee the process for Shiyu.

Shiyu then summoned the system once again.

"System, system, call system."

"System returned! Host, host? What can I do for you? What do you need me to do? Let me take a look."

"My God! This time there's another Tailed Beast bloodline. The Seven-Tails? Let me see, there's also a direct descendant of the Senju Clan? They have quite a few talents! Hmm. The last one in the Ten-Tails' body, a product of the Infinite Tsukuyomi, seems to be the bloodline of a Sage."

After muttering to itself for a while, the system finally reminded me, "I said, you have one more chance to strengthen your bloodline. Do you still want to strengthen it?"

Shiyu then immediately asked, "Bloodline enhancement? I plan to use it after the war ends. By the way, I'd like to know what abilities will awaken this time through bloodline fusion? System, how long will you remain asleep?"

The system then said, "You are the host. When to strengthen is up to you. Let me see. The Seven-Tails will become a seed residing in your body, while the products of the Infinite Tsukuyomi in the Ten-Tails' body can only possess a trace amount of Hashirama's bloodline. However, the direct bloodline of the Senju Clan is quite interesting. There should be some changes. I estimate that the bloodline of the last Sage will be the most affected."

"As for when I'll wake up, it all depends on how much your strength improves after this fusion. I actually hope you can just sleep for a few hundred years," the system said.

"Several hundred years? Then what about this 'Shiyu' thing?" he urged. "Then stop talking nonsense and help me fuse it."

"No problem, you're the host, you're in charge." After the system finished speaking, it began the fusion of bloodlines. This time, Shiyu was also very much looking forward to it. This was the first time he had gathered all five bloodlines of the Otsutsuki body, combining the five Kekkei Genkai of Uzumaki, Senju, Kaguya, Uchiha, Hyuga into one body.

"After I completely devour the five bloodlines, what changes will occur to me?" Shiyu asked expectantly.

"Begin fusion!" The system immediately started fusing the bloodlines!