The answer is the endogenous opiate.
The human body naturally produces its own opiates like substances and uses them as neurotransmitters. These substances include endorphins, enkephalins, and dynorphin, often collectively known as endogenous opioids. Endogenous opioids modulate our reactions to painful stimuli.
<span>Grendel seems to find the violent tendencies of humans as illustrated in their fighting among groups, as more primitive than that of animals. Ironically, while Grendel himself will kill and eat a human, he does not organize into groups with others of his ilk and seek to hunt humans as they do to one another in war-like behavior masking their covetous motivations.</span>
Different cultural groups can have the same name for multiple species, or a different name than what other groups have given it.
Gap 1 phase (G1) and Gap 2 phase (G2).
