The supporting character's harem is very normal - Chapter 230 The Count Title

The legendary mana finally reached planet Earth, causing all living things to officially enter the path of evolution.

What would you do if someone—or something—offered you everything you ever dreamed of?Power.wealth. Even a chance to rewrite your fate.In this world, nothing is given freely.Some trade their souls. Others their eyes.Just like the horror stories.But when my moment came…they didn’t want my soul.They didn’t want my eyes.They asked for my face.My name is Ross Mutt, and everything changed with a single phone call—a call that dragged me into a hidden war run by people who control more than governments, more than nations.People who decide who vanishes… and who never existed.I thought I was going to take them down.Until the day I heard that voice.A calm voice.A patient voice.A voice that had been waiting for me long before all of this began.“Rise.”That was my first glimpse—my first warning—that something far greater than my enemies had taken interest in me.And from that moment…my real fight began.

Cosplayer Liu Mang accidentally crosses through time and arrived at the Eastern Han Dynasty wearing Aries Gold Cloth. (Saint Seiya!) He arrived on top of the walls of XiaPi right when it was about to fall to Cao Cao.

“Don’t kill me bro; I’m not working for boss Cao!”

“Hey! You’re slashing the wrong person! Boss Lu’s underlings are there! Not me!”

He accidentally saved Lu Bu who was tied up by Song Xian. He accidentally became the son in law of Lu Bu. He accidentally changed the history of the Three Kingdoms period.

When aluminum casted Gold Cloths are worn by generals like Zhang Liao and Gao Shun during the Eastern Han Dynasty, glistering on their bodies… When the soldiers in the camps are sporting mechanical crossbows… When crossbreeding of rice plants appeared on Lu Bu’s territory…

Liu Mang knows that a world belonging to Lu is coming.

- Description from Novelupdates

Hye lived his entire life without a class. After the apocalypse hit the human world, strange creatures invaded and killed humans while new lands were being added.

Systems were given to humans and with the help of the guides, humans started to fight back for their lives. All of this happened under the watch of the venerable beings who were shining stars in the sky; gods!

Hye dreamt his entire life of a chance to prove himself. He was a hard working, earnestly learning and smart youth. However, the apocalypse never was merciful to such humans at all.

Until one day he got a chance to go back in time, when everything started. At this new starting point, he found himself able to finally obtain what he wanted, a class for himself and power beyond imagination.

But will things be this easy for him?