Users can use all kinds of plastic, the default colour is ███ Green, all plastic products do not conduct electricity and they are waterproof, but are more afraid of heat.

After burning, plastic products will generate toxic gas which is harm to all the people except users.

Users can use acid concrete, the default colour is ███ Dark Grey, When the concrete is condensed, it will form a hard lump of high hardness.

The time of concrete condensation is determined by users but it is not less than 10 seconds.

Users can use high viscosity and waterproof asphalt, the asphalt is divided into two kinds: solid and liquid. The solid can turned into dust while liquid has super strong viscosity.

The asphalt couldn't self-ignite, but it will burn when it contacts other heat but its flame or explosion never affect users.

Users can use straw of farmland, the straw do not conduct electricity, but are more afraid of flame.

Users can control the hardness of the straw, but it is not harder than iron, the weight of straw not change.

Users can use pine resin, the resin has strong viscosity, can be wrapped around other objects and form amber.

The time of resin condensation is determined by users but it is not less than 20 seconds.

Users can use leaf of forest, the leaf do not conduct electricity, but are more afraid of flame.

Users can control the hardness of the leaf, but it is not harder than iron, the weight of leaf not change.

Users can use thorns of forest, the thorns do not conduct electricity, but are more afraid of flame.

Users can control the hardness of the thorns, but it is not harder than iron, the weight of thorns not change.

███ white, such as skull, pubic, thigh bone and so on, can control the density of the bones.