The Delicate Sound of Thunder

The cavern that we opened at Baelgun's was the one place that most steered clear of... Can't say I blame 'em. The sound of thunder shot out of that cave, <name>! Loud, booming thunder! I think near the end, it was abandoned by all. Bad, bad things happened to any that went in to explore - most never coming back. I want you to check that cave out while you're at Baelgun's. Explore around the titan statue inside and report back with your findings.