I was on the beta tester for the new update (Caves and cliffs) and sometimes when you use the Goat horn, an invisible Vex spawns or the sound of it dose. You do take damage in Survival mode. That's really it.

I was on the beta tester for the new update (Caves and cliffs) and sometimes when you use the Goat horn, an invisible Vex spawns or the sound of it dose. You do take damage in Survival mode. That's really it.