My Harem Is Tsunade and Hinata

After transmigrating to the world of Naruto, Baili Lengfeng discovered that he had been bound to the "Strongest Teacher System."

He would lose points if he didn't teach students, and receive no rewards if he failed to complete missions.

Fine, then. He'd teach.

But there was a problem: all the rewards from the System were cultivation techniques, divine weapons, and Devil Fruits.

Teach students to cultivate chakra? No, he would teach them to form Nascent Souls.

And so, Konoha's whole style began to veer off course

Naruto ate the Nine-Tails' chakra while training in the Ten Thousand Swords Return to the Origin technique.

Sasuke let go of his hatred and practiced a sword strike that could split the heavens.

Hinata awakened the Tenseigan and learned to foresee the future.

Neji shattered fate with one punch, using the Eight Extremities Collapse to bring down mountains.

Even the rogue ninja of the Akatsuki were rounded up by Baili Lengfeng and put to work opening shops. They transformed from a terrorist organization into a business empire.

Tsunade, Samui, Kurenai, Mei Terumi, Hinata, Yakumo... his harem kept growing.

Someone asked Baili Lengfeng: You're so powerful. Why don't you rule the shinobi world?

He thought it over. Ruling the shinobi world sounds exhausting. I'd rather teach students, drink milk tea, and spend time with my wives.

Until the Otsutsuki clan descended from the sky, putting the shinobi world in grave danger.

Baili Lengfeng set down his milk tea and picked up the Chixiao Sword:

"Touch one of my people, and you die."