Smurfs (Empath stories)/Stages of maturity

The following are the stages of maturity for a Smurf in the EMPATH: The Luckiest Smurf story series.

Birth to 20 Years: Infant Stage
 * First tooth
 * First word
 * First steps

20 to 50 Years: Toddler Stage

50 to 100 Years: Child Stage

100 to 300 Years: Early Adult Stage

300 to 600 Years: Middle Adult Stage

600 Years and beyond: Late Adult Stage