The supporting character's harem is very normal - Chapter 7: F rank talent…

Heaven Concealing Great Sage Xie Chuan was plotted against by his enemy. Trapped within the God Burial Valley, he found a supreme martial technique hidden in a tomb called Demon Refining Heaven Swallowing technique.

Millions of years after the betrayal, reincarnated in a direct disciple’s body belonging to a small sect named Cloud Mist Sect, Xie Chuan finally broke out and escaped from God Burial Valley.

“In my previous life, I had only concealed the heaven with my hands. This life, I want to refine demons and swallow the heaven!”

The heaven swallowing expert who walked out of God Burial Valley was just born!

- Description from Novelupdates

Kubei was just an ordinary pencil and button pusher working a day job, hating his boss and making horrible speeches when one day he fell asleep after pushing an all-nighter. When he woke up, he was bound to a chair, facing three creepy robed women and in a body way too young and way too weak to be his own. As he slowly came to, he realized that he was no longer in the same universe as he was before. He had teleported to the Kingdom of Helius, where an all-powerful church rules its lands and wages war against the elusive group known only as Mages. Armed with an incredibly cocky neural interface that just won’t shut up and his own sheer wit, our MC will find himself not just fighting to survive, but maybe even something bigger than himself.

Xiao Xiang Zi, a cloud spirit in heaven, and Chu Kong mess up the red strings of fate by accident during their brawl.

[Detecting the birth of a new god... Data traction in progress][Alert! Intrusion detected: %*#... Data traction interrupted][Divine Revelation Protocol activated. Initiating emergency replication. The Legion of Judges has been dispatched...][1%... 5%... 33%... 99%][Replication complete!][Rebooting and reconstructing the world...]…Becoming a god feels like a grand deception.Instead of ascending to the heavens, you awaken inside a mere clay idol.You have become a god—yet only the weakest, most nameless one.You don't even have a body of your own.[Detecting host awakening... Binding process initiated][Binding complete. Initial gift pack activated. Congratulations, host! You have obtained the talent: Tribute Hundredfold Amplification!][A believer offers you a pebble. You receive a Holy Crystal!][A believer offers you a wooden stick. You receive the Spear of Longinus!][A believer offers you a harmonica. You receive the Archangel’s Trumpet!]Good.”From this moment forth, the gods shall heed my command. Who stands with me, and who dares oppose?“Seated deep within the sacred temple, you gaze upon the vast cosmos at your feet, looking over the myriad realms with serene indifference.