Summoning Realm: Dragon-Snake Sage Cave! (End) Two years later

"Yes, Master," Uchiha Ying replied respectfully, his eyes brimming with resolve and determination, as though their light could pierce every obstacle.

"Go now. Training at the Dragon Spring Pool on the mountain will yield twice the results with half the effort." The Heaven-Devouring Azure Dragon shifted his enormous body slightly, pointing Uchiha Ying toward his destination. "The chakra there is rich and abundant. It will greatly benefit your training in both the Sage Chakra Absorption Technique and the Azure Dragon Sage Art. Treasure this opportunity and devote yourself to your training. Do not disappoint me."

"Yes, Master." With the Cold Moon Blade on his back, Uchiha Ying then set off resolutely for the Dragon Spring Pool. He knew that only by succeeding in his training could he earn the Heaven-Devouring Azure Dragon's approval, leave the Summoning Realm, and return to the Ninja World—to little Tsunade's side.

Wait for me to come back, little Tsunade, Uchiha Ying whispered inwardly, his eyes revealing unwavering conviction and deep longing.

With steady, determined steps, Uchiha Ying slowly made his way toward the Dragon Spring Pool on the mountain. His feelings were tangled throughout the journey, nervousness mingling with anticipation. The Cold Moon Blade rested securely on his back, seemingly sensing his firm resolve. Its blade trembled faintly, as though resonating with his heartbeat.

When he finally reached the Dragon Spring Pool after a difficult journey, the sight before him left him awestruck. The water was as clear as an enormous mirror, reflecting everything around it with perfect clarity, yet it gave off an inscrutable air, as though quietly whispering its hidden secrets. Mist drifted and rose all around, enveloping the pool and making the place feel like an ethereal paradise, dreamlike and unreal. Uchiha Ying took a deep breath, striving to calm his turbulent