Content is now organized by game version and source

This link potentially matches multiple versions of "Ettin":

• Ettin (System Reference Document 5.1)

  CR 4 · Giant (Large)

• Ettin (System Reference Document 5.2)

  CR 4 · Giant (Large)

• Ettin (Monstrous Menagerie)

  CR 4 · Giant (Large)

• Ettin (Black Flag SRD)

  CR 4 · Giant (Large)