Etna Crimson is a female Virtual YouTuber who streams in Indonesian. She is a fourth wave member of Nijisanji ID, Nijisanji's Indonesian Virtual Liver branch. A half-superhuman and ex-hero. Etna was born from her original planet and raised in Earth. One day, after she accidentally activated her power, she find out about her origin. She came back to her original planet to become a Hero. After her job is done, she decided to retire, return to Earth, and became a Virtual YouTuber. Her birthday is 10 November. Her height is 154 cm. Her zodiac sign is Scorpio.