MTL - Longevity Begins with Marrying a Wife - Chapter 126 how mortals practice

The Titans, nearly divine creatures born alongside the most ancient of deities.The dragons, formidable predators at the pinnacle of countless worlds' food chains.Mureya, inheritor of the Titan and Golden Dragon lineage, sits upon the Throne.The red dragons, blue dragons, green dragons... green bronze dragons, red copper dragons, yellow bronze dragons... amethyst dragons, crystal dragons, jade dragons, numerous giant dragons prostrate beneath the throne.Cloud Giants, Mist Giants, Stone Giants, Frost Giants... Storm Giants, Mountain Giants, Tidal Giants... countless Giants kneel before the Throne.The power of the ruler is not merely for slaughter and conquest!PS: One of the protagonist's parents is a Lawful Good Golden Dragon, the other a Lawful Neutral Titan. Thus, the protagonist will be an entity that abhors all forms of evil and despises any semblance of chaos.PS: Inevitably, there are some dark aspects within this book. If you find them distasteful, esteemed readers, please refrain from hastily writing a review.

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
…
It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

A mysterious System led a mercenary, a love-stricken ghost, a deity seeking to regain power, all mounted on an Eastern dragon striving for survival, journeying through the myriads of worlds! The wheels of history, yet again they fucking moved forward! Rebirth, cultivation, alchemy, defying fate—you name it! Beautiful ladies, reverse harem, gods, monsters—not a single one missing! Everything is in “Top Grade Pure Beauty CEO”

His legendary class is The Husband Of Deathwill Sisters!

While other players went through common quests to get their classes, Alex started by getting a legendary class: Husband Of Deathwill Sisters! He got three beautiful wives from the start and the legendary castle!
What would his girlfriend and friends say about this once he reveals his class to them?
And what about Deathwill Sisters? What is their plight, and why would they suddenly get a husband?