Re:zero Return by death Add-on 1.21+

Death in Minecraft is no longer final. The mod Re:zero Return by death adds a return system after death, where you go back to your last save point. In Minecraft, an autosave is created every 2 minutes, as well as when you enter the world.

After you die, you return back in time, and the world rewinds about 130 blocks to keep everything looking natural. This makes survival safer, but still tense, because every action still has consequences.