MTL - Urban Carefree Immortal Emperor - Chapter 22 drift? Learning

Riding out the apocalypse on a tropical island isn't exactly a vacation. When mana arrives on Earth, Coop finds himself isolated in paradise with only one real option to survive. He needs to claim a civilization shard and level up. Coop maximizes his chances by carefully selecting a class and committing to progression. He’ll need to grind thousands of monsters to compete on the system's leaderboards while upgrading his settlement to represent the factionless.

I shall see the end of this story.It was the dream of every reader to travel to the world of their favourite novel even if it was a fleeting thought.But that was impossible. A work of fiction will simply remain a story. But it was different for our MC.He suddenly found himself in the world of his favourite webnovel. The genre of his life completely changed.The new world was a world filled with destruction and death was lingering at every corner.He was the last reader and he must survive in this forsaken world.

Childhood sweethearts.
The most popular person in school is my childhood sweetheart.

- Description from Novelupdates

As a virtuous wife, does it include tolerating his cousin, enduring his concubines, bearing his mother?