I’m Going to Kunlun to Cultivate Immortality

[One female lead + urban cultivation + everyday life + no System + slow burn + lighthearted cultivation + adorable spirit fox]

After the college entrance exams, Liu Yunjian got a sudden whim to visit Mount Kunlun. Whether by coincidence or accident, he embarked on the path of cultivation and learned that the world was in an age of declining spiritual energy. He later discovered that his phone seemed to have changed as well. On the way up the mountain, he also met a little fox, giving him a new companion.

Later, guided by the Heavenly Dao, he kick-started the early revival of spiritual energy in Huaxia. Ultimately, through the Heavenly Dao's plans, the Heavenly Dao across the globe became one, reclaiming control of the planet and spurring the development of cultivation.

But humanity is not the universe's only civilization. The universe is vast, and fortunately its civilizations are scattered and fragmented. Even so, an invasion from beyond Earth began. In the end, everyone discovered that the aliens had no such thing as cultivation. All they had was technology, astonishingly advanced technology, powerful enough in some cases to kill high-tier cultivators. The revival had only just begun, and Earth had nowhere near enough high-tier cultivators.

It was then that Liu Yunjian stepped forward, leading cultivators and superpowered individuals from around the world into battle to defend their home.

“Raise a hand, and he can seal a thousand rivers beneath the moon. Sweep his sleeve, and he can freeze the clouds for ten thousand miles.” This is the highest praise people of the age have for Liu Yunjian.

(There is only one female lead. The protagonist won't flirt with other women, but he will talk to them when they meet. That's just normal conversation. It's not as if the protagonist can only speak to the female lead for the entire book.)