The supporting character's harem is very normal - Chapter 133 Everything will be okay.

After 6,000 years of development by the immortal sect on Planet Earth, all of the leyline spiritual energy was controlled by the country. They only released enough spiritual energy for the cultivators to breathe. If a cultivator wanted to use the spiritual energy to train themselves, they would have to pay the immortal sect for that.

Chen Mobai was a senior high school student at the Fifth High School of the Immortal Sect. He was studying for his entrance exam at the colleges of the immortal sect. His biggest dream was to achieve the Foundation Establishment Realm until he was transmigrated to a cultivation world.

“There’s no one here despite how dense the spiritual energy is?”

“Wait! Isn’t this the legendary spiritual herb? Are these not extinct here?”

“Huh? Is this the method to extract one’s Spiritual Root? Also, isn’t this a divine technique?”

“What a powerful cultivator! Please accept me as your disciple!”

As his life in the cultivation world continued, his dream changed.

……………………………………………………………

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My whole life, all I wanted was power.

I churned the world into rivers of blood and eventually gained the title, “Demon Lord of Strength”. However, all this became useless when I lost to a party of heroes.

But what can a loser say? As I laid dying, I was forced to listen to the hero’s gibberish:

“If you are born again, I hope that you will live a kind life!”

But huh? When I opened my eyes again, I was back in the past.

“What do I have to do to live a kind life?”

This is the beginning of an ex-Demon Lord’s journey to live a kind

Yang Feng somehow transmigrated into a different world and received a legacy of an ‘ancient high tech’ family, which does not directly raise his power, but gives him the technology to build things which are way more advanced than the seemingly medieval world.

But to build something you need resources and energy. To receive resources you need strength. To gain strength you need knowledge. To gain knowledge you… need strength? or a background? Or maybe a fully armed army of high tech robots who aren’t afraid of death?

But is this legacy really for him to keep?

- Description from Novelupdates

The whole world mutated. Mysterious resurrections happened in real life. The Tribulation descended.