Murmuring Obols

Diablo 4 patch 2.5.0 and Season 11 launch on December 11 — at the unusual time of 8:30pm pacific (11:30pm eastern) — and feature some significant changes to defense systems, including healing and Fortify, as well as version 2.0 of Masterworking and Tempering.

You'll find a peculiar type of locked chest scattered around Sanctuary in Diablo 4: the Silent Chest, secured shut with a chain and a padlock.