At the Beginning, He Studied Under Jiraiya, but Was Taught a Wrong Style?

Lin Feng, a senior otaku who stayed up late to play Naruto, woke up and found that he was gone! When he opened his eyes, he was by the river outside Konoha Village, looking confused. At the beginning, he studied under Jiraiya, but was misled by the system. An unlucky guy with an even more unlucky system, trying hard to be a boss in the world of Naruto, but always being misled, repeatedly jumping between sand sculpture and survival. I thought I could take off by hugging my thighs, but... I opened the system mall and saw: basic three-kana jutsu, kunai, shuriken, and - heightening insoles? ! What the hell is this! Points are hard to earn, and the tasks are pitiful: catching cats, weeding, and taking care of children. D-level tasks can only give you three melons and two dates.