Unbeknownst to Diru, the Body-Eating Pill was actually the foundational blueprint behind the creation of the EXP Potion. Through exhaustive research, Luna had discovered that the Body-Eating Pill functioned by forcibly siphoning mana into the user's vessel. By modifying the formula and dampening its destructive side effects, the EXP Potion was born.
For the Asura race, whose bodies are saturated with Dragon Prana, the mana sucked in via this potion is immediately "devoured" and converted into Dragon Prana. However, EXP Potions cannot be used to replenish depleted reserves, as the converted energy is unstable and evaporates almost instantly. The only way to make that energy stick is to immediately channel it into filling the "evolutionary ladder." Essentially, an EXP Potion is a stabilized, domesticated version of the Genesis Pill.
