Some people take longer to fully express their potential than others. In addition to training attributes and practicing new spells and skills, it is possible for some races to evolve into more advanced creatures during their leveling progress. Such evolution is accomplished with the rebuild command and is voluntary. After a successful rebuild you may find you're better than you were before: better - stronger - faster!
In particular, the firedrake race is known to evolve from a hatchling of moderate destructive potential into a fearsome beast. Likewise, the cute little fuzz balls called "verbits" are capable of becoming huge, fierce, deadly balls of fuzz. On account of this evolution, it is advised not to keep verbits as pets.
These races are currently not available for creation.
laazarus Apr 08 2017 02:54 TMS seems to be counting more accurately this month
laazarus Mar 02 2017 13:07 TMS is still not counting votes, damn them! Somehow they count Outbound clicks better then Inbound which you would think would indicate to them there is an obvious error, but apparently not.