Sparkmines

The Sparkmines are a biome that has a chance to replace the Hallow in any world containing Crimson. It is made up of Lanternstone and Redtrees.

Dryad

 * "The Sparkmines are a biome constructed by those who fled from the Crimson's onslaught."
 * "Beware the paranoid, lurking beneath the earth in their tunnels. They know not friend from foe."
 * "Lantern light does not warm the human soul."

Demolitionist

 * "I bet you want to know where I learned!"
 * "Nothing scares me like an open wound. I must run from it... deep within the earth..." (Blood Moon only)

Arms Dealer

 * "There's something wrong about the Sparkmines."

Clothier

 * "I can sense the evil radiating from that place of lanterns and picks."

Aboveground

 * Livingspark
 * Darkness Runner
 * Firebrand

Underground

 * Lantern Bearer
 * Stone Slime
 * Dwarven Paranoiac
 * Dwarven Miner