Capítulo 724: Base 13

At present, Sheyan almost fainted from the thrill of having so many achievement points. Right now, there were two options.

The first option was to continue advancing the level of his 'Influenza' virus. According to his previous experiences, since this ability was already level 7, it would soon attain max status.

The second option was to upgrade his second tier ability – 'Bronchitis'. With the achievement points on hand, he should be able to upgrade it to level 4.

In actual fact, this tier 2 ability had already demonstrated its perversive formidability. Although its hemoptysis effect wasn't frequent and its damage relatively low, it had already caused two unfortunate kids to cough to death thus far…...one didn't need to elaborate more on its potency.