Unfortunately for them, I happen to be made out of depleted uranium, which means that the explosions don't do any damage.

 

The next user is a ball of antimatter inside a particle accelerator. The walls of the accelerator are made of regular matter, and beyond that is more regular matter in the form of air.

@Michael238 (View Post)

 I take out of my disguise and turn into my real form. The strongest alien ever and eats everything. I have tentacles that has sharp ends. I suck in everything and eat them. I fly back to earth and kill you. Then i turn back into my disguise again.

 

Next person is going to be killed by me.

The stomach acid breaks down the explosives and prevents them from detonating.

 

The next user is trapped inside a nuclear waste canister and buried 2000 feet underground.

Its called "Journey to the Center of the Earth". Doc comes and buries me out.  I had a hasmat suit in my back pocket. 

 

Next user is the subject of Teslas Coil while you are skinny dipping in a pool with metal siding and piranhas.

Simple, since the metal is a better conductor than water, the current goes through the siding and into the ground.

 

The next user uses SCP-876 on themself, causing all of the calcium in their skeleton to be replaced with uranium.

I mutate and turn into my real form making me bigger and grow green trees that sprout out green creatures that has sharp tentacle ends. Land creatures, air and water. Leading me to world domination.

 

The next person is going to be the world's last hope.

That's an attack?



The next person is forced to eat thermite, and then a lit match is dropped through a tube still lit, and hitting the thermite, causing it to explode.

@Spock (View Post)

 I eat everything remember? NOM NOM NOM.

 

The next person is going to be forced to listen to this forever. http://youtu.be/aQQeg3jYgOA

 

Approximately one second into the video, my internet connection fails again. (stupid Charter)

 

I place the next user inside SPC-536, and lower the speed of light down to zero.