diff --git a/data/gfx/berserk.gif b/data/gfx/berserk.gif
new file mode 100644
index 0000000..7396226
Binary files /dev/null and b/data/gfx/berserk.gif differ
diff --git a/data/gfx/sprites.gif b/data/gfx/sprites.gif
index 784d1e9..8defad5 100644
Binary files a/data/gfx/sprites.gif and b/data/gfx/sprites.gif differ
diff --git a/data/maps/rooms_background.gif b/data/maps/rooms_background.gif
index ade1fd4..ff0aee6 100644
Binary files a/data/maps/rooms_background.gif and b/data/maps/rooms_background.gif differ
diff --git a/data/maps/rooms_foreground.gif b/data/maps/rooms_foreground.gif
index ee6f1ac..4ff3d4e 100644
Binary files a/data/maps/rooms_foreground.gif and b/data/maps/rooms_foreground.gif differ
diff --git a/data/maps/rooms_items.gif b/data/maps/rooms_items.gif
index ee77d80..002086e 100644
Binary files a/data/maps/rooms_items.gif and b/data/maps/rooms_items.gif differ
diff --git a/data/modules/ia/berserk.lua b/data/modules/ia/berserk.lua
new file mode 100644
index 0000000..c6be6dc
--- /dev/null
+++ b/data/modules/ia/berserk.lua
@@ -0,0 +1,58 @@
+
+function ia.update_berserk(spr)
+    map.surf(rooms.surf_foreground)
+    if spr.state == templates.ALIVE then
+        if sprites.hero.state == templates.ALIVE then
+            local x1,y1,w1,h1 = util.aabb(spr) -- El meu aabb
+            local x2,y2,w2,h2 = util.aabb(sprites.hero) -- el aabb del heroi
+            -- Si toca al heroi...
+            if util.check_aabb_collision(x1,y1,w1,h1, x2,y2,w2,h2) then
+                sprites.hero.hit()
+                spr.flipped = not spr.flipped
+            end
+        end
+
+        local advance = 1
+        if sprites.hero.pos.y == spr.pos.y-1 then advance = 2 end
+        if spr.flipped then
+            local tx, ty = (spr.pos.x+3)>>3, (spr.pos.y+15)>>3
+            if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
+                spr.pos.x = spr.pos.x - advance
+            else
+                spr.flipped = not spr.flipped
+            end
+        else
+            local tx, ty = (spr.pos.x+12)>>3, (spr.pos.y+15)>>3
+            if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
+                spr.pos.x = spr.pos.x + advance
+            else
+                spr.flipped = not spr.flipped
+            end
+        end
+    
+    
+    elseif spr.state == templates.DYING then
+        if spr.animation ~= "mummy_dying" then
+            sprites.set_animation(spr, "mummy_dying")
+            spr.surf = surf.load("gfx/mummy.gif")
+        else
+            if spr.current_frame == 8 then
+                sprites.set_animation(spr, "mummy_dead")
+                spr.state = templates.DEAD
+            end
+        end
+    
+    
+    elseif spr.state == templates.DEAD then
+        if spr.current_wait == 1 then
+            sprites.set_animation(spr, "mummy_undying")
+            spr.state = templates.RESURRECTING
+        end
+    elseif spr.state == templates.RESURRECTING then
+        if spr.current_frame == 13 then
+            sprites.set_animation(spr, "mummy_walk")
+            spr.surf = surf.load("gfx/berserk.gif")
+            spr.state = templates.ALIVE
+        end
+    end
+end
diff --git a/data/modules/items.lua b/data/modules/items.lua
index 80bb304..14622c2 100644
--- a/data/modules/items.lua
+++ b/data/modules/items.lua
@@ -17,4 +17,5 @@ items = {
     { name="nemesio",      label="nemesio",  visual={x=16, y=80, w=16, h=16} },
     { name="rata",         label="rata",     visual={x=80, y=48, w=9,  h=8}  },
     { name="gota",         label="gota",     visual={x=80, y=56, w=8,  h=8}  },
+    { name="berserk",      label="berserk",  visual={x=16, y=24, w=16, h=16} },
 }
diff --git a/data/modules/templates.lua b/data/modules/templates.lua
index 5e84d9f..0288a64 100644
--- a/data/modules/templates.lua
+++ b/data/modules/templates.lua
@@ -246,6 +246,22 @@ function me.create(type, options)
             room = options.room,
             ia = ia.update_gota_esguit
         }
+    elseif key == "berserk" then
+        sprite = {
+            type = key,
+            pos = options.pos,--{ x=100, y=4*12*8+71 },
+            size = { w=16,h=16 },
+            bbo = { left=3, top=2, right=3, bottom=0 },
+            current_frame = 1,
+            current_wait = 1,
+            flipped = options.flipped,
+            surf = surf.load("gfx/berserk.gif"),
+            animation = "mummy_walk",
+            state = me.ALIVE,
+            enemy = true,
+            room = options.room,
+            ia = ia.update_berserk
+        }
     else
         error("Template not recognized")
     end