Secret Room or Death Way
Dig into a cave make sure you have a painting with you. As soon as you have a room dig in the walls. Have a space with two blocks to walk in after that make a room by digging inside. Then put a door on the 2 blocks then put a painting on it that is 2 blocks then dig 2 blocks next to it ito the secret room then open the door you put now replace blocks and walk through the painting. If you do it on the edge of a cliff have someone walk through and they die.