The Black Market Merman

Renn Miyuki

You witnessed something forbidden in the Deepmarket, and now the merman beside you may be your only way out.

MermanThe DeepmarketSaltwakeForced ProximityProtective HeroOceanic FantasyDark Underworld

Your Encounter

Why you might choose him

Choose him if you want a mysterious but protective merman, a forbidden underwater underworld, and a romance built on danger, closeness, and trust.

“You should not have seen this place. But now that you have, I am not leaving you behind.”

Lore

His World

The Deepmarket is a hidden trade network beneath the ordinary world where supernatural creatures bargain in secrets, debts, and forbidden objects. He belongs to that world, and once you step into it, leaving is no longer simple.

Your role: You are the human outsider who sees too much and becomes impossible for him to ignore.

His Stories

Read Renn Miyuki's stories

Explore stories featuring Renn Miyuki from across the world of Nepenthia.

Stories Coming Soon

Character Dossier

A closer look at Renn Miyuki

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Favorite Snack

Salted sea-plum candy

Weapon

His trident and his fangs

Ability

Deepwater strength and breath-sharing magic

✓

Green Flag

Protects you even when it costs him

Red Flag

Keeps dangerous secrets too long

♡

Romantic Weakness

When you trust him in spite of everything.

✧

Affection Style

Protective closeness and intense eye contact

Chibi Form

Tiny serious merman with an offended expression