[Congratulations, host, you are now six years old, the strongest Hokage cultivation system is now activated.]

[Task 1: Apprentice under Tsunade, and become the new Sannin together with your classmates Uzumaki Naruto and Sasuke.]

"What a dumb system? I'm already twenty‑one, Naruto and Sasuke are my students, how am I supposed to apprentice under Tsunade? Answer me!"

[Task 2: Help your desk mate Hinata Hyuuta retrieve her scarf.]

[Task 3: Graffiti the Hokage Rock together with your classmate Uzumaki Naruto.]

[Task 4: Defeat Uchiha Sasuke and dominate the Ninja Academy.]

"I'm a teacher at the Ninja Academy; is it appropriate for me to do these tasks? Even if I jumped off here, I still wouldn't do it!"

[Task rewards: Yin Seal, Konoha Whirlwind, Super Beast Pseudo‑Illustration, Dark Travel Technique.]

"System, you win! I am exactly a six‑year‑old genius! Deep‑blue stat boost! Let me see your limit!"

Beize, a triple‑null transmigrator, an unremarkable Chunin, teaching at Konoha Ninja Academy just to survive to the ending; at twenty‑one, a problematic system shows up, and the shinobi world has never been quiet since.

P.S.: Light‑hearted, overpowered style; already two great works “Infiltrating Konoha, Part‑time Hokage” and “Konoha: The Witch‑Doctor Crafts the Hokage” are available—feel free to collect and read.