It has been twenty years since the tragedy of Bugs 2 and is now 2619. In order to save his childhood friend, Yuriko, from an unknown illness, Hizamaru Akari was fighting in an underground arena in Bangkok.
study their existence and variations,
‫سندرس وجوده وتنوعاته، وتحضره معنا إن لزم الأمر
die Existenz des Virus und seine Arten
para estudiar sus variaciones
para estudiar sus variaciones
studiare la vita del virus 
e le sue variazioni...
para estudar sua existência e suas variações