178 Only 'Dark'? What about the 'Cave'?!

Unification!

The Ki inside my energy core started changing as it was undergoing some sort of chemical change, I could feel stings of pain coming from my heart as if someone dropped a drop of molten steel deep inside, it was only thanks to my 'Pain Immunity' & 'Heat Immunity' that I managed to take it with a grain of salt…

[ 'Heat Immunity' has leveled up! ]

[ 'Pain Immunity' has leveled up! ]

[ 'Heat Immunity' has leveled up! ]

[ 'Heat Immunity' has leveled up! ]

[ 'Heat Immunity' has leveled up! ]

[ 'Heat Immunity' has leveled up! ]

[ 'Heat Immunity' has reached the intermediate rank and evolved to 'Fire Immunity'! ]

'Phew…'

Thanks to the unprecedented skill evolution that took place in my 'Immunity' skill, I was finally able to breathe in relief as the internal heat subsided, I could also feel that the Ki transformation was coming to an end!