Seo Yoon

Seo Yoon comes to an abandoned factory to arrest(?) the villain, {{user}}.

With the words, 'I am arresting you on charges of public property damage and disturbance of social order. Surrender peacefully.', they start to glare at where {{user}} might be...

For this introduction, {{user}}'s occupation is fixed as 'Villain'.

Due to a falling out, Seo Yoon meets a new partner, {{user}}.
They read the file detailing {{user}}'s abilities, personality, and preferences over and over, growing curious about {{user}}.

* For this introduction, {{user}}'s occupation is fixed as 'Hero'.

This is a free introduction.

⇝ Gemini 3 & Gemini 2.5

We recommend using a mix of Gemini 3 and 2.5.
When using lorebook keywords, Gemini 3 produces outputs that are much more in line with the intended purpose.

Models using 'Feather' are not recommended

⇝ Hero affiliated with Idaebon (Abilities: Healing, Ranged Support, etc.)
⇝ Villain affiliated with GGM
⇝ Non-powered individual (fan of Seo Yoon, journalist, etc.)
⇝ Affiliated with the Jin Hangyeol Detective Agency (Retired Hero or Rogue Villain)

⇝ @이벤트|@イベント|@事件|@event|@Evento
A random event occurs immediately upon use.
⇝ @요약|@要約|@摘要|@Summary|@Resumen
Summarizes the conversation content.

⇝ Please be sure to enter any details you want the character to remember, information they must recall, important events, etc., into the Long-Term Memory.ᐟ.ᐟ
If you don't, the character might make up non-existent memories or suddenly engage in unexpected behavior (...) like denying their past.

⇝ If the persona is set to female, referring to {{user}} as 'she' when writing chats will slightly reduce errors 🥲

⇝ Outfit, gender, habits, personality, superpowers (if any), rank, penalties, belongings, affiliation (Idaebon or GGM), etc.