diff --git a/LICENSE b/LICENSE
index 6e9e82f..503798d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -7,3 +7,6 @@ Permission is hereby granted, free of charge, to any person obtaining a copy of
 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+License for all the models, textures and sound: CC BY-SA 4.0
+
diff --git a/init.lua b/init.lua
index 4df44ee..cd63167 100644
--- a/init.lua
+++ b/init.lua
@@ -1,8 +1,11 @@
 local path = minetest.get_modpath("nssm_extra")
 
--- additions to nssm api
+-- additional api functions
 dofile(path.."/nssm_api.lua")
 
+-- additional items
+dofile(path.."/nssm_materials.lua")
+
 --Mobs
 dofile(path.."/mobs/albino_spider.lua")
 dofile(path.."/mobs/berinhog.lua")
diff --git a/nssm_materials.lua b/nssm_materials.lua
new file mode 100644
index 0000000..b27d0cd
--- /dev/null
+++ b/nssm_materials.lua
@@ -0,0 +1,196 @@
+--non eatable craftitems
+
+local function nssm_register_noneatcraftitems (name, descr)
+
+minetest.register_craftitem(":nssm:"..name, {
+	description = descr,
+	image = name..".png",
+})
+
+end
+
+nssm_register_noneatcraftitems ('masticone_core','Masticone Core')
+nssm_register_noneatcraftitems ('berinhog_horn','Berinhog Horn')
+nssm_register_noneatcraftitems ('earth_heart','Earth Heart')
+
+
+minetest.register_craftitem(":nssm:cold_stars", {
+	description = "Cold Stars",
+	image = "cold_stars.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		for i=1,33 do
+			local pos1 = minetest.get_pointed_thing_position(pointed_thing, true)
+			local dx = math.random(-20,20)
+			local	dy = math.random(-3,20)
+			local	dz = math.random(-20,20)
+			local pos1 = {x = pos1.x+dx, y=pos1.y+dy, z=pos1.z+dz}
+			if not minetest.is_protected(pos, "") or not minetest.get_item_group(minetest.get_node(pos).name, "unbreakable") == 1 then
+				minetest.set_node(pos1, {name="nssm:cold_star"})
+				minetest.get_node_timer(pos1):start(400)
+			end
+		end
+		if not minetest.setting_getbool("creative_mode") then
+			itemstack:take_item()
+		end
+		return itemstack
+	end
+})
+
+
+
+--nodes
+
+minetest.register_node(":nssm:crystal_gas", {
+	description = "Crystal Gas",
+	--inventory_image = minetest.inventorycube("venomous_gas.png"),
+	drawtype = "airlike",
+	--tiles = {
+		--{name="venomous_gas_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=3.0}}
+	--},
+	paramtype = "light",
+	walkable = false,
+	--sunlight_propagates = true,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	drop = "",
+	drowning = 2,
+	post_effect_color = {a=1000, r=1000, g=1000, b=1000},
+	groups = {flammable = 2, not_in_creative_inventory =1},
+})
+
+minetest.register_node(":nssm:slug_crystal", {
+	description = "Slug Crystal",
+	tile_images = {"slug_crystal.png"} ,
+	paramtype = "light",
+	drawtype = "glasslike",
+	drowning = 10,
+	damage_per_second = 1,
+	drop = "",
+	post_effect_color = {a=1000, r=1000, g=1000, b=1000},
+	light_source = 2,
+	groups = {cracky=1, not_in_creative_inventory =1},
+})
+
+minetest.register_node(":nssm:coldest_ice", {
+	description = "Coldest Ice",
+	tile_images = {"coldest_ice.png"} ,
+	paramtype = "light",
+	drowning = 2,
+	damage_per_second = 1,
+	drop = "",
+	light_source = 3,
+	groups = {cracky=1, not_in_creative_inventory =1},
+})
+
+minetest.register_node(":nssm:mud", {
+	description = "Mud",
+	inventory_image = "mude.png",
+	tiles = {
+		{name="mud_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=16.0}}
+	},
+	walkable = false,
+	paramtype = "light",
+	pointable = true,
+	buildable_to = false,
+	drop = "",
+	drowning = 0,
+	liquid_renewable = false,
+	liquidtype = "source",
+	liquid_range= 0,
+	liquid_alternative_flowing = "nssm:mud",
+	liquid_alternative_source = "nssm:mud",
+	liquid_viscosity = 10,
+	groups = {crumbly=1, liquid=1},
+})
+
+minetest.register_abm({
+	nodenames = {"nssm:mud"},
+	neighbors = {"air"},
+	interval = 15,
+	chance = 10,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local vec={x=1, y=1, z=1}
+		local poslist = minetest.find_nodes_in_area(vector.subtract(pos, vec), vector.add(pos,vec), "group:water")
+		if #poslist == 0 then
+			minetest.set_node(pos, {name="default:dirt"})
+		end
+	end
+})
+
+
+--abms
+
+minetest.register_abm({
+	nodenames = {"nssm:crystal_gas"},
+	interval = 1,
+	chance = 4,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+			minetest.set_node({x = pos.x, y = pos.y, z = pos.z}, {name = "nssm:slug_crystal"})
+	end
+})
+
+minetest.register_abm({
+	nodenames = {"nssm:slug_crystal"},
+	interval = 20,
+	chance = 3,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+			minetest.set_node({x = pos.x, y = pos.y, z = pos.z}, {name = "air"})
+	end
+})
+
+--Eggs
+
+function nssm_register_egg (name, descr)
+
+	minetest.register_craftitem(":nssm:".. name, {
+		description = descr .. " Egg",
+		image = name.."_egg.png",
+		on_place = function(itemstack, placer, pointed_thing)
+			local pos1=minetest.get_pointed_thing_position(pointed_thing, true)
+			pos1.y=pos1.y+1.5
+			core.after(0.1, function()
+				minetest.add_entity(pos1, "nssm:".. name)
+			end)
+			if not minetest.setting_getbool("creative_mode") then
+				itemstack:take_item()
+			end
+			return itemstack
+		end,
+	})
+end
+
+function nssm_register_egg2 (name, descr)				--mobs you can't catch
+
+	minetest.register_craftitem(":nssm:".. name.."_egg", {
+		description = descr .. " Egg",
+		image = name.."_egg.png",
+		on_place = function(itemstack, placer, pointed_thing)
+			local pos1=minetest.get_pointed_thing_position(pointed_thing, true)
+			pos1.y=pos1.y+1.5
+			core.after(0.1, function()
+				minetest.add_entity(pos1, "nssm:".. name)
+			end)
+			if not minetest.setting_getbool("creative_mode") then
+				itemstack:take_item()
+			end
+			return itemstack
+		end,
+	})
+end
+
+nssm_register_egg ('albino_spider', 'Albino Spider')
+nssm_register_egg ('chog', 'Chog')
+nssm_register_egg2 ('silversand_dragon', 'Silversand Dragon')
+nssm_register_egg2 ('tartacacia', 'Tartacacia')
+nssm_register_egg2 ('river_lord', 'River Lord')
+nssm_register_egg ('icelizard', 'Icelizard')
+nssm_register_egg ('kele', 'Kele')
+nssm_register_egg ('crystal_slug', 'Crystal Slug')
+nssm_register_egg ('berinhog', 'Berinhog')
+nssm_register_egg ('black_scorpion', 'Black Scorpion')
+nssm_register_egg ('pumpkid', 'Pumpkid')
+nssm_register_egg ('salamander', 'Salamander')
+nssm_register_egg ('flust', 'Flust')
+nssm_register_egg ('pelagia', 'Pelagia')
+
diff --git a/textures/black_scorpion_egg.png b/textures/black_scorpion_egg.png
new file mode 100644
index 0000000..a920979
Binary files /dev/null and b/textures/black_scorpion_egg.png differ
diff --git a/textures/cold_stars.png b/textures/cold_stars.png
new file mode 100644
index 0000000..4da68bf
Binary files /dev/null and b/textures/cold_stars.png differ
diff --git a/textures/earth_heart.png b/textures/earth_heart.png
new file mode 100644
index 0000000..33f6b58
Binary files /dev/null and b/textures/earth_heart.png differ
diff --git a/textures/masticone_core.png b/textures/masticone_core.png
new file mode 100644
index 0000000..c062a01
Binary files /dev/null and b/textures/masticone_core.png differ
diff --git a/textures/mud.png b/textures/mud.png
new file mode 100644
index 0000000..eaeaab7
Binary files /dev/null and b/textures/mud.png differ
diff --git a/textures/mud_animated.png b/textures/mud_animated.png
new file mode 100644
index 0000000..1973dc2
Binary files /dev/null and b/textures/mud_animated.png differ
diff --git a/textures/mude.png b/textures/mude.png
new file mode 100644
index 0000000..fad088a
Binary files /dev/null and b/textures/mude.png differ