With a water gun.

The next user is also shot with a water gun. That is filled with boiling acid.

Good thing that I made most of the gun out of Teflon, which is immune to acids. As a result, the acid only dissolves the outer walls of the container used to insert it into the gun.

The next user is on a planet when the star that said planet is on goes supernova. You cannot survive, because the whole planet will be vaporized, and you cannot escape in time, because the supernova will reach you in ten minutes. You also cannot teleport or use wormholes or FTL travel.

My stomach and esophagus is made of glass, the TPT kind.

The next user is thrown into a giant blender that runs at normal speeds and is indestructable.

I pull out a lot of molasses and slow down the blades enough so they move 1mm/second

The next user has no protection and is bashed in the head repeatably. You cannot move out of the way, because it breaks game rules.

Fortunately, the boson decays into a pair of extremely energetic gamma rays, which pass through my body without interacting. As a result, I am not harmed.

The next user is next to an exploding nuclear bomb. You have no protection, and this is not the Powder Toy, so you are instantly vaporized.