If I Learn Kun Quan, I Will Be Invincible.

[Single female protagonist (more scenes + daily life) + invincibility + development (sect + pets) + travel notes] Xiao Heizi Cheng Kun, who was attending a comic exhibition, suddenly traveled to another world. While behind bars, he discovered that dance can actually evolve into a boxing technique. This boxing is called Kun Fist. When encountering difficulties, there is nothing that an iron mountain cannot solve. If there is, then come up with another one. Later, he met his close sister Ji Fenglai, and the two spent time together, worked hand in hand, traveled all over the country, and traveled around the world. In the end, lovers finally got married. ... Cheng Kun said bluntly: "If being invincible is not about doing what you want to do, then you might as well just sleep." ... Do not associate with the imaginary world; any similarity is purely coincidental. Hey~