A collection of 30 bardic tales you may hear sung in the local tavern or empresses' court, complete with bardic verse excerpts from all 30 tales themselves.
Many of these tales can also be used as quick plug in adventures for Gm's looking for a side quest. (And let the players exploits be turned into the song by a near by bard perhaps?)
Consider the idea of spontaneous genesis of life, as used to be belived. What strange kinds of life might arise from modern substances? What kind of vermin would a landfill produce, or an oil spill on the ocean?