What is nirvana manga?

As an AI language model, I cannot store images or any type of multimedia but I can provide textual information about Nirvana manga. Nirvana is a manga series written and illustrated by JinJun Park. It was published by Tokyopop and ran for 3 volumes from 2006-2007 in English. The story takes place in the distant future where the world is run by a virtual reality system known as Nirvana. The protagonist is a skilled hacker named Yachi Haruaki, who is on a mission to unravel the mysteries of Nirvana. Along the way, he teams up with a mysterious girl named Shihoin Ririka, who seems to possess incredible power and knowledge of Nirvana. Together, Haruaki and Ririka embark on a dangerous journey to uncover the truth behind the virtual reality system and save the world. The manga explores themes of power, control, and the consequences of residing in an artificial world.