Instead of instantly killing the player, use pistons to dynamically alter the dungeon layout.
Obtained by breaking "enderbeads" repeatedly. Character Specifics:
To get started, follow these steps:
Just because it’s a death trap doesn't mean it shouldn't look good. Use Redstone Torches for a dim, eerie glow.
Cover the hoppers with a layer of solid blocks (so mobs don’t get stuck on the hoppers). This layer should have a 2x2 hole in the center. lovely craft piston trap dungeon
However, a beautiful exterior does not mean your build has to be defenseless. By hiding a complex network of Redstone piston traps beneath a charming surface, you can create the ultimate subversion: a "Lovely Craft Piston Trap Dungeon."
Trap designs (concise how-tos)
Blocks crush intruders using sticky pistons.