The Bori Miner fought to defend the Bori from the Bringer of Night when he attacked Terror Mountain. He later cropped up in the game, Jumpin' Gem Heist. He had caused a cave-in which killed a competitor, but the Sandan, Solly, was trained to put a spanner in his mining business as revenge.
Oh, please. There's an extremely lucrative gem cache in this region and I don't have time to chitchat. The gem caves are overrun with pesky wild Petpets and I need all my concentration to extract the maximum number of gems. Why don't you run along?
It's a shame what happened to poor Helfin but all these gems are mine now!! Try to steal any and you'll be sorry!!!