"After all, we are just the undead, different from the living. The soul force we accumulate naturally carries death energy."
"Without living organs to regulate it, and being in cold environments for many years, once the soul force is too abundant, it means that death energy also grows deep within our soul bodies. In such cases, death energy will gradually start to influence our subconscious."
"The most obvious change is that controlling emotions becomes much more difficult than before. Although it's not to the point of losing control of emotions, once you fall into a knot of heart, it's easy to handle issues emotionally."
