* Character Name: Green
* Character concept
- A student who has been interested in the environment since childhood and refuses to go to school every Friday to protest to protect the earth.
- The first human agent belonging to NSAA (North Pole & South Pole Special Animal Agent)
* Character personality and characteristics
- Leadership: Despite his young age, he demonstrates leadership by leading people around him and successfully leading environmental protection activities.
- Excellent communication skills: Have excellent communication skills to convey your thoughts and opinions clearly and effectively.
- Brave and just: Have a strong sense of justice regarding environmental issues and the courage to speak out against injustice.
* Character Name: Green’s Friends
* Character concept
- Friends who agree with Green's thoughts and who work together every Friday to find ways to protect the Earth.
- Later, he worked with Green as a human agent for NSAA (North Pole & South Pole Special Animal Agent).
* Character personality and characteristics
1) Tommy
- My grandfather is a famous scientist named Tom, and like him, I have a natural talent for science.
- Curiosity and inquisitiveness: I have been curious and inquisitive about nature since I was young, and I find great joy in exploring the mysteries of nature through science.
2) Hana
- Calm and quiet personality. Behind the quiet appearance is a pure and warm heart.
- Responsible and trustworthy: Performs duties faithfully with a sense of responsibility, and remains unwavering and reliable even in the face of difficulties.
3) Alex
- Enjoys daydreaming and has a quirky personality
- Creative and imaginative: Enjoy daydreaming and have creative thinking that comes up with wild ideas.
4) Roy
- Excellent eloquence and friendliness. The so-called insiders. You are naturally kind. He has a natural talent for social media and has experience successfully running the ‘Fridays for Future’ SNS account.
- Extroverted and active: An extroverted personality who quickly becomes friends with people around him due to his good speaking skills and high sociability.