The World of Sazuvita

The year is 2043.
Everywhere across the Earth there is a new genre of games emerging into the midst.
The genre is VRMMORPG'S.
Every time a person dies in the game it costs a lot of money to get another account, as the other one is deleted upon death.
An average 16 years old teenaged boy starts playing a VRMMORPG and discovers a dark secret inside it.
The name of that game is Sazuvita
'This book is not linked to the Yuuki Ai series in anyway'