The slime people can disguise themselves as normal humans.. so the SHS have to be careful. Vinnie and the gang are below the age of 14. So they are very vulnerable at times.. but they know how to use weapons. The slimes looks like normal people. But see through and different colors. They also drip slime.. their whole body is dripping with it. They are made out of slime, if your hand or body goes through, you get stuck..