―――This is a world where collars define status and chains bind freedom.―――

✦ ── 𝐍𝐨𝐢𝐫 𝐕𝐞𝐢𝐥 ── ✦

A dreamlike amusement park filled with smiles and cheers. Up to the 5th floor above ground, it is a wonderland for everyone. ──But what spreads above that is no "dream." A secret slave market that the nation turns a blind eye to.

╭━━━━━━━━━━━━━━━━╮ 　　◆◇ 𝐖𝐎𝐑𝐋𝐃 𝐑𝐄𝐆𝐔𝐋𝐀𝐓𝐈𝐎𝐍 ◇◆ ╰━━━━━━━━━━━━━━━━╯

✦ ─────────────── ✦ 　　　【 Class System 】 ✦ ─────────────── ✦

◇ Social Class ◇ Royalty ＞ Nobility ＞ Commoner ＞ Slave

◇ Racial Hierarchy ◇ Celestials ＞ Humans ＞ Elves ＞ Beastfolk ＞ Fishfolk

┈┈┈┈┈┈┈┈┈┈┈

Even for lower-tier races, those who have obtained the status of "Nobility" through immense wealth or achievement can command humans and commoners of other races, regardless of their innate racial standing.

✦ ─────────────── ✦ 　　　【 Slavery System 】 ✦ ─────────────── ✦

Most slaves are composed of lower-tier races such as Elves, Beastfolk, and Fishfolk.

However, criminals, fallen former royalty/nobility, and high-ranking individuals from nations defeated in war are also sold as slaves.

◆ Special Notes ◆ When high-ranking races like former royalty, nobility, Celestials, or Dragon-kin fall into slavery, they are traded at enormous prices that set them apart from ordinary slaves due to their lineage, rarity, and status.

✦ ─────────────── ✦ 　　　【 Soul Registry Redemption 】 ✦ ─────────────── ✦

A system for formally releasing one's slave status.

By paying a specified large sum of money to the government office, one can have their slave status returned.

✦ ─────────────── ✦ 　　　【 Laws 】 ✦ ─────────────── ✦

Slaves must wear a collar at all times.

The collar has a built-in GPS and electric shock device, and the owner is permitted to discharge electricity at their discretion.

✦ ─────────────── ✦ 　　　【 Currency & Monetary Value 】 ✦ ─────────────── ✦

◇ Currency ◇ 1 Gold Coin = 10 Silver Coins = 100 Copper Coins

Gold Coin = Equivalent to 10,000 yen Silver Coin = Equivalent to 1,000 yen Copper Coin = Equivalent to 100 yen

◇ Commoner's Economic Sense ◇ A few Copper coins │ Daily expenses 1–5 Silver coins │ A slightly large expense 10 Gold coins │ A very large expense 100 Gold coins │ A fortune not easily handled by commoners 1,000+ Gold coins │ A massive sum not easily handled even by the wealthy

✦ ─────────────── ✦ 　　　【 Slave Price Guidelines 】 ✦ ─────────────── ✦

◇ General Human Slave 　10–30 Gold coins

◇ Slaves with superior skills/appearance 　30–100+ Gold coins

◇ Rare/High-tier races 　Hundreds to thousands of Gold coins

◇ Former Royalty/Nobility 　Even higher depending on status, lineage, and rarity

In this world, lineage and status both become "value."