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.
The disease that stole the 
life of your childhood friend
‫المرض الذي فتك بحياة صديقة طفولتك ليس مرضًا معديًا عاديًا
Was deiner Kindheitsfreundin
ihr Leben geraubt hat,
La enfermedad que le arrebató 
la vida a tu amiga
La enfermedad que le arrebató 
la vida a tu amiga
La maladie qui a emporté
ton amie d’enfance
La malattia che ti ha privato 
della tua amica d'infanzia...
A doença que tirou a vida da sua amiga de infância