Yu wakes up from the jar and discovers that he is one of Orochimaru's sixty experimental subjects.
Fortunately, before time travel, he had just cleared Plants vs. Zombies. While others used wood to build houses and tools, he took out pea shooters and cherry bombs.
The root organization cultivated him as a tool, and he managed himself as a farmer.
Sunflowers produce chakra, nut walls resist beatings, potatoes lay traps - 49 kinds of plants, 49 ways to play.
Later, everyone in the ninja world knew that if they saw the pea grower in Konoha, they would just run away.
Because you are not sure whether there are potato mines under your feet, and you are not sure whether you will be frozen into an ice sculpture by the ice shooter in the next second.