My Right Hand Turned into Bones

In 2050, due to a crisis on the earth, Jiang Jun and a group of teenagers entered a dormant warehouse. When he woke up, he found that he had arrived in a different world that was very similar to the earth. There were many ferocious blood beasts in this world, but Jiang Jun's abilities were very limited. One day, when he woke up early in the morning, Jiang Jun found that his right hand had turned into bones. With this ghost hand that could be infinitely upgraded, he could kill all blood beasts instantly! What really gave him a headache was a cute fox. "Fox, there's that plate of beef in the refrigerator! You ate it again!" "Did you hear me? You're still playing on the computer!" "Don't... Don't pull my ears. Let me finish the game first." (Battle, happy daily life, time travel)