MTL - I Help the Richest Man Spend Money to Prevent Disasters - Chapter 42 (500 red envelopes)

I got transmigrated into a game I’ve never seen before.

I thought it was a top-notch RPG and spent 30 years on it.

I retired as a war hero and planned to spend my remaining time leisurely.

But it turns out, it was an academy story?

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?

In 2036, humankind steps foot on Mars for the first time.