Naruto: The Outsider's Resolve - Chapter 1.5 (015):

This is a story about a young man who sought to fight against his destiny. With the help from billions of Dragon Energies trapped on the Rising Dragon Pillar in his body, he emerged from the dark and quenched himself with the blood of ancient dragons. He fought the heaven with the Buddhist Art for the people he loved and built the Eternity Kingdom with his own hands. This is a story about the rise of the Martial Emperor who will rule both earth and heaven.

- Description from Novelupdates

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled but with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest.

Cheng Xi, a guileless psychiatrist with a heart of gold, who would do anything for her patients. Lu Chenzhou, a frigid businessman who refuses treatment for his emotional detachment.

# handsome # shortcomingdefense # strong

After dying on a battlefield, she was reborn as orphan Lu Xiaocha. She was in a peaceful world with delicious food she had never seen before. There were no endless missions or killings, and everything was lovely in her eyes.

When a luxury car rolled up to the orphanage, she realized that the original owner of this body was not an orphan, but a daughter from a wealthy family.

Also, she had a superb father, a mother who was a peerless beauty, five older brothers, and an uncle. But… Why did their family name sound so familiar?

Then, she recalled reading a novel before she died. It seems that her family… were all villains!

Great! She had fallen into a villains’ nest! But… this nest was so nice. Lu Xiaocha would defend them even if they were bad! Heh! Someone wanted everything the Lu family had? They’d have to ask her fist first!

A random man came over and said, “Chacha, come with me.”

“Do you think I need to?” Lu Xiaocha shot back.