Chapter 21 : SIM Card


*Web Novel chapter below*

How to Invest in Index Funds: A Beginner’s Guide to Effortless Wealth-Building

Investing can feel like a maze of confusing options and risky bets—especially if you’re just starting out. But there’s one strategy that cuts through the noise with its simplicity, low cost, and proven results: index fund investing. If you’re searching for a beginner-friendly way to grow your wealth over time, index funds are your golden ticket. In this guide, we’ll explain what index funds are, why they’re perfect for beginners, and how to get started today—complete with trusted platforms where you can sign up. By the end, you’ll have a clear, actionable path to launch your investment journey.

What Are Index Funds?

Imagine owning a small piece of the entire stock market without having to pick individual stocks. That’s the magic of an index fund. It’s a type of mutual fund or exchange-traded fund (ETF) that mirrors a specific market index, like the S&P 500 or the Dow Jones Industrial Average. Instead of betting on one company, you’re investing in hundreds—like Apple, Microsoft, and Amazon—all at once. It’s less about chasing winners and more about riding the market’s natural growth.

Why Index Funds Are Perfect for Beginners

Index funds are the go-to choice for new investors, and here’s why:

  • Instant Diversification: One fund spreads your money across hundreds of companies, so a single stock’s stumble won’t derail your progress.
  • Low Fees: No need for expensive stock-picking experts—index funds keep costs down.
  • Set It and Forget It: No market expertise needed. Just invest and let time do the heavy lifting.
  • Proven Track Record: Studies show index funds often outperform actively managed funds, making them a reliable path to long-term wealth.

How to Start Investing in Index Funds: A 3-Step Guide

Ready to take control of your financial future? Follow these simple steps to begin your index fund journey.

Step 1: Choose a Brokerage Account

A brokerage account is your gateway to buying index funds. Think of it as your investment dashboard. Here are three top platforms perfect for beginners:

Pro Tip: Look for platforms with low fees, a variety of funds, and an easy-to-use interface. Most let you start with as little as $1!

Step 2: Pick the Right Index Fund

Once your account is set up, choose a fund that matches your goals:

  • S&P 500 Index Funds: Tracks the 500 largest U.S. companies (e.g., Vanguard’s VOO). Perfect for broad market exposure.
  • Total Stock Market Index Funds: Includes small, mid, and large-cap stocks (e.g., Schwab’s SWTSX). Maximum diversification.
  • International Index Funds: Invests globally (e.g., Fidelity’s FZILX). Adds worldwide balance.

Newbie Hack: Start with an S&P 500 or total market fund for simplicity and growth potential.

Step 3: Make Your First Investment

Now, it’s time to put your money to work:

  • Fund Your Account: Transfer as little as $1–$100 to get started.
  • Buy Your Fund: Search for your chosen fund (e.g., VOO at Vanguard) and hit “buy.”
  • Automate It: Set up automatic investments—like $50 a month—to grow your wealth effortlessly.

Quick Links:

Why Index Funds Are a Smart Choice

  • Lower Risk: Diversification cushions you from single-stock disasters.
  • Tax-Friendly: Fewer trades mean fewer taxable events.
  • Long-Term Gains: With the market’s historical 7–10% annual return, index funds are a retirement-building powerhouse.

Risks to Keep in Mind

No investment is bulletproof. Here’s what to watch:

  • Market Swings: When the market dips, so does your fund. But history shows it bounces back.
  • No Big Wins: You won’t beat the market—but for most, matching it is a win.

Tips for Index Fund Success

  • Invest Regularly: Use dollar-cost averaging to smooth out market highs and lows.
  • Diversify Further: Add international or bond funds as your portfolio grows.
  • Stay the Course: Don’t panic-sell during downturns. Long-term investors win by holding steady.

Real-Life Success Story: Sarah’s $240,000 Nest Egg

Meet Sarah, a 30-year-old teacher who invested $200 a month in an S&P 500 index fund. After 30 years, her $72,000 in contributions ballooned to over $240,000—thanks to the market’s average 7% return. No stock-picking, no stress—just consistent investing through platforms like Fidelity or Vanguard.

Start Your Investment Journey Today

Index funds are your beginner-friendly path to low-cost, reliable wealth-building. Sign up with a trusted brokerage like Vanguard, Fidelity, or Charles Schwab, pick a fund, and start with as little as $50 a month. The sooner you begin, the more time your money has to grow. Take that first step now—your future self will thank you!



Yeah, Yeah, Another World, Another World

After finishing breakfast in the inn’s dining hall, as everyone’s minds began to clear,

“Okay, today’s schedule is…”

Today’s briefing is being handled by Matsushita-san. We do this to confirm the direction of our activities. It’s like a game designed to strengthen our team coordination.

“After this, we’ll head to Seikōi Oba-san’s shop and check the results of the gravure business negotiations.”

Seikōi Oba-san, huh? That’s a good idea.

“Afterwards, we’ll go to the North Adventurers’ Guild to confirm the details for guild registration and plan our next course of action. Is there anything else? … Okay, that’s it. Let’s have another good day!”

““Please take care of us today!””

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We arrived at the old lady’s shop and knocked on the entrance door, but there was no response.

Perhaps it’s for security purposes, as even when we knocked on the thick, sturdy door, reinforced with metal parts, it didn’t make much of a sound.

I found a button next to the door, so I pressed it, and soon heard the old lady’s voice from inside the building.

“There’s a doorbell, huh?”

“That’s typical for a magic tool shop.”

After a while, the shop’s door opened, and the old lady came out.

“Good morning, you’ve come at the right time. Please come inside.”

We sat in the same room and at the same seat as yesterday to hear the results of the negotiations.

“First off, the 12,000 rin worth of paintings you entrusted to me were sold.”

“!!!!”

“Since both sides of the paintings were drawn on, they sold for 1,000 rin each, making a total of 12,000 rin.”

With that, the old lady handed me a leather pouch from the table.

“The amount in here is 108,000 rin, after deducting the handling fee of 12,000 rin. Please check it. Honestly, it was a lucrative business just taking someone else’s things and earning 12,000 rin.”

The old lady chuckled, teasing me, but the connection she provided was incredibly valuable to us, so I had no complaints about the handling fee.

“Um, these are 100 rin coins… Yes, I’ve confirmed the 108,000 rin.”

Upon hearing that, the old lady placed four bracelets on the table and looked at me.

“These are the remaining ‘biting exchange’ ones. You’re buying them, right?”

“Yes, thank you! That’ll be 25,000 rin.”

I handed over the 25,000 rin in coins for the bracelets.

“Thanks again. Alright, does everyone have their bracelets? Then let me quickly explain how to use them.”

I wondered if it was as simple as just putting them on, but the old lady started explaining.

“If you look on the inside of the bracelet, you’ll notice some square grooves. If you insert this tool into the hole at the corner of the groove…”

She inserted a tool that resembled a two-pronged fruit fork into a hole, and the square groove opened up to reveal a magical stone inside.

“You just need to open this to swap the magical stone when it needs to be replaced.”

“How long do the magical stones last?”

“If you use them every day, you’ll need to swap them about every six months.”

The old lady continued her explanation.

“The middle lid is for city certification.”

“Um, what’s city certification?”

“Didn’t you have something like that in your country? Ah, the name might be different though.”

The old lady briefly explained what city certification was. According to her, there’s an invisible magical wave that covers the entire city to prevent the use of dangerous magic tools.

To use a magic tool inside the city, you need to incorporate a certification plate that has been approved by the city government into the tool.

“If you remove the certification plate and attach it to another unapproved tool, won’t it work?”

That doesn’t happen. Once the certification plate is linked to a tool, even if you remove it and try to insert it into another tool, it won’t work properly.

“I see. That’s how the safety in the city is maintained.”

“This mechanism might not be well-known to those who simply use the tools, but all magic tool shops and engineers are aware of it. If you want to use it in another city, just remove the certification plate here and ask the official magic tool shop there to exchange the city certification.”

The old lady was rolling the city certification plate, which looked like a button battery, in her hand.

With this system in place, it was clear that the “situation where fireballs fly around in a children’s fight” would not happen. There were rules to prevent dangerous tools from being within children’s reach, just like on Earth.

Then she explained the last lid.

“The last lid is basically never opened. It just contains a magical activation device, nothing useful for you. It’s just a convenient cover for the manufacturing process.”

As she said that, she opened the lid, and inside were two square plates about 2 cm per side. When she picked up one with her fingers, she offered it to me.

“This is the magical activation device made from the ‘Fool’s Memo.’”

The small plate certainly looked like it had once been a piece of paper, in both texture and color. There were black lines on the surface that seemed to be what used to be writing, but in its current state, it was unreadable.

“Sometimes these parts loosen, and the magic tools don’t work properly, so you can open the lid and adjust them. However, don’t mess with it carelessly, or you’ll break it. If it starts acting up, don’t fiddle with it, just bring it straight to me.”

“Got it.”

“Also, the bracelet itself is made sturdy, so it will still work even if it’s a bit warped. But if the magical threads inside the bracelet snap due to excessive bending or tearing, it will break. In that case, just replace the outer shell, and it’ll work again. Bring it to me right away, and I’ll fix it as cheaply as possible.”

The old lady laughed heartily after finishing her explanation.

I glanced at Okuda, who was sitting beside me. She was absentmindedly playing with her hair, staring at the open bracelets and parts.

“Ah, by the way, do you have any magic tools that would be useful for dungeon exploration?”

I asked the old lady.

“We have a few items that would help with camping. But we don’t deal in magic tools that are weapons. Since you’ve got some spare cash, you should buy something useful.”

She said, leading us to the shop’s space where we began discussing and inspecting various magic tools.

“How about this one that dispenses hot water? It’s perfect for instant noodles.”

“Well, we don’t even have instant noodles.”

We enjoyed shopping together, bought some useful magic tools, thanked the old lady, and left the shop.

After walking for a while, Okuda, who had been leading the way, suddenly stopped and turned to us.

“Um, excuse me, I thought we were supposed to go to the North Adventurers’ Guild or buy cute clothes, but could we go back to the inn for now?”

There was no plan to buy cute clothes, but Okuda’s somewhat serious expression made me curious, so we all decided to return to the inn. I wondered what had happened.

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