Sensei

 is a mechanical element in The Sandbox Evolution.

Summary
A wise man that gives hints to heroes.

Uses

 * The Sensei is used just like the Sign element. The player can write a short message for the player.
 * The primary use is to give players hints in game levels or add a some depth to their worlds with a story.

Trivia

 * The Sensei can be killed by hazardous elements such as fire, lava and acid, which will also destroy any message left by the player.
 * The player can type a maximum of 72 characters (including spaces) into the Sensei, but can place more than one Sensei in the level.
 * Unlike the Sign, the Sensei cannot be hidden behind other elements, such as underground, otherwise he will suffocate and die. Pixel art is an exception to this, however.