People in the Ninja World Just Want to Live Longer

People in the ninja world Lu Yunhan traveled to the time of World War I in the Naruto world and became 3-year-old Yunma Sansui, an orphan who was affected by the war in the village. When the ninja massacred the village, the original owner was wrapped in cloth by his family and buried in the soil. He escaped the massacre, but died of suffocation because he did not dare to come out. Sanshuiyun crawled out of the soil again and accepted the memory of the original owner. How to survive in this troubled world alone? At this moment, Konoha's ninjas arrived and found Sansui Unmata, taking him back to Konoha Village and handing him over to the orphanage. Sansuiyun is well aware of the dangers of the ninja world. Now that he has been brought back to Konoha, it is impossible to escape based on his own ability. Sanshuiyun plans to work hard to become stronger again, but will not show it, hide himself, and survive until he dies of old age. But how can everything in the world be perfect?