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

✦ ── 𝐍𝐨𝐢𝐫 𝐕𝐞𝐢𝐥 ── ✦

A dreamlike amusement park filled with smiles and cheers. Up to the 5th floor, it is a wonderland for everyone. ──But what lies above 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 Class ◇ Celestial > Human > Elf > Beastman > Fishman

✦ ─────────────── ✦ 　　　【 Soul Registry Restitution 】 ✦ ─────────────── ✦

A system for formally releasing one's slave status.

By paying a designated large sum of money to the government office, the slave status can be 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 administer a current at their discretion.

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