Edit Shadow Key. A shadow key is an item found in gold chests in the dungeon. Shadow keys are required for unlocking a shadow chest. All shadow chests are originally found locked. Unlike a golden key, shadow keys are not consumed when unlocking a chest.
Muscle twitching, also known as muscle fasciculation, is marked by small muscle contractions in the body. Your muscles are composed of fibers, tissues, and nerves. When a nerve is stimulated or damaged, it may cause your muscle fibers to twitch. Many twitches experienced in your body are common and may go unnoticed.
1 It can also feel like you have muscle twitches and spasm in the chest. 2  It can also feel like you have a burning, numbness, stabbing pain, an uneasiness, fullness, or pressure in the chest area. 3  Some describe it as having a chest tension, odd pressure, or sharp pains in the chest and abdomen areas.