diff --git a/assets/images/komodo.aseprite b/assets/images/komodo.aseprite
new file mode 100644
index 0000000..c5f57e9
Binary files /dev/null and b/assets/images/komodo.aseprite differ
diff --git a/assets/images/komodo.png b/assets/images/komodo.png
new file mode 100644
index 0000000..4a2621b
Binary files /dev/null and b/assets/images/komodo.png differ
diff --git a/game/enemy/ai.rb b/game/enemy/ai.rb
index ee2d7cf..c75b58a 100644
--- a/game/enemy/ai.rb
+++ b/game/enemy/ai.rb
@@ -1,28 +1,27 @@
 class EnemyAI
-  AGGRO_RADIUS = 2000
-  BASE_SPEED = 130.0
   CORNER_OFFSET = 35 # how far from tile center to place corner waypoint
   ATTACK_COOLDOWN = 0.2 # seconds
 
   def initialize(enemy, type)
     @enemy = enemy
     @type = type
+    @base_speed = case type
+                  when :komodo then 60
+                  when :force then 130
+                  end
     @tile_path = []    # raw tile coords from solver
     @waypoints = []    # actual world positions to move through
     @last_player_tile = nil
     @avoiding_obstacle = false
-    @speed = BASE_SPEED
+    @speed = @base_speed
     @time_since_attack = ATTACK_COOLDOWN
   end
 
   def update(player_x, player_y, dt, force = false)
-    distance = Math.sqrt((player_x - @enemy.x)**2 + (player_y - @enemy.y)**2)
-    return unless distance < AGGRO_RADIUS
-
     if @enemy.lorentz && distance < 230
-      @speed = BASE_SPEED * 0.3
+      @speed = @base_speed * 0.3
     else
-      @speed = BASE_SPEED
+      @speed = @base_speed
     end
 
     player_tile = [(player_x - 90) / 120, (player_y - 90) / 120].map(&:round)
diff --git a/game/enemy/base.rb b/game/enemy/base.rb
index bcf05f7..6bc22ca 100644
--- a/game/enemy/base.rb
+++ b/game/enemy/base.rb
@@ -20,12 +20,14 @@ class Enemy
     [@i_w, @i_h, @s]
   end
 
-  def initialize(x, y, health = 100)
+  def initialize(x, y, type, health = 100)
     @x = x
     @y = y
     @w = 25
     @h = 30
+    @max_health = health
     @health = health
+    @type = type
     @stun = 0
     @last_lock = :none
     @lorentz = $bus.get(:lorentz_field?) || false
@@ -34,7 +36,7 @@ class Enemy
       @lorentz = lorentz
     end
 
-    @ai = EnemyAI.new(self, :chase)
+    @ai = EnemyAI.new(self, @type)
 
     $bus.on(:collides?) do |rect|
       next collides?(rect) ? :enemy : nil
@@ -78,7 +80,7 @@ class Enemy
     end
 
     player_pos = $bus.get(:player_position)
-    closest_event_horizon = $bus.get(:closest_event_horizon, @x, @y, 200)
+    closest_event_horizon = $bus.get(:closest_event_horizon, @x, @y, 2000)
     if closest_event_horizon
       @ai.update(*closest_event_horizon, dt, @last_lock != :event_horizon)
       @last_lock = :event_horizon
@@ -108,7 +110,8 @@ class Enemy
 
     # Health bar
 
-    health_width = (@w * @health / 100.0)
+    health_width = (@w * @health / @max_health)
+    Gosu::draw_rect(screen_x - @w / 2, screen_y - @h / 2 - 10, @w, 5, Gosu::Color.new(0xFF555555), Float::INFINITY)
     Gosu.draw_rect(screen_x - @w / 2, screen_y - @h / 2 - 10, health_width, 5, Gosu::Color.new(0xFF00FF00), Float::INFINITY)
 
     if $bus.get(:settings, :debug)
diff --git a/game/enemy/force.rb b/game/enemy/force.rb
index c0c91ca..7e03ba2 100644
--- a/game/enemy/force.rb
+++ b/game/enemy/force.rb
@@ -4,7 +4,7 @@ class Force < Enemy
   load 'assets/images/force.png', 21, 32, 1.7
 
   def initialize(x, y)
-    super(x, y, 100)
+    super(x, y, :force, 100)
 
     $bus.on(:attack) do |attack_x, attack_y, range, damage|
       # Whoa, did'nt know ruby had hypot functions built in!
diff --git a/game/enemy/handler.rb b/game/enemy/handler.rb
index 76357f9..d9a56e4 100644
--- a/game/enemy/handler.rb
+++ b/game/enemy/handler.rb
@@ -1,4 +1,5 @@
 require_relative 'force'
+require_relative 'komodo'
 
 class EnemyHandler
   def initialize
@@ -16,10 +17,11 @@ class EnemyHandler
   end
 
   def spawn!
-    # For now, just spawn a single enemy at a fixed location
-    start_room_coords = $bus.get(:start_room_coords)
-    if @enemies.empty? && start_room_coords
-      @enemies << Force.new((start_room_coords[0] * 2 + 1 + 4) * 60 + 30, (start_room_coords[1] * 2 + 1 + 4) * 60 + 30)
+    boss_rooms = $bus.get(:boss_rooms) || []
+    if @enemies.count < 4 && rand < (1.0 / (60 * 10))
+      boss_room = boss_rooms.sample
+      type = rand < 0.1 ? Komodo : Force
+      @enemies << (type).new((boss_room[0] * 2 + 4) * 60 + 30, (boss_room[1] * 2 + 4) * 60 + 30)
     end
   end
 
diff --git a/game/enemy/komodo.rb b/game/enemy/komodo.rb
new file mode 100644
index 0000000..13cd8d6
--- /dev/null
+++ b/game/enemy/komodo.rb
@@ -0,0 +1,17 @@
+require_relative 'base'
+
+class Komodo < Enemy
+  load 'assets/images/komodo.png', 31, 48, 1.7
+
+  def initialize(x, y)
+    super(x, y, :komodo, 1000)
+
+    $bus.on(:attack) do |attack_x, attack_y, range, damage|
+      if Math.hypot(@x - attack_x, @y - attack_y) <= range
+        take_damage(damage)
+        next true
+      end
+      false
+    end
+  end
+end
\ No newline at end of file
diff --git a/todo.md b/todo.md
index 1c184e1..57111c8 100644
--- a/todo.md
+++ b/todo.md
@@ -2,8 +2,8 @@ So,
 
 #landmines and event horizon should be easy - done
 
-make enemy spawn in the boss rooms with randomness + enemy count
-make the lizard kind of enemy with very high health + dps but slow
+#make enemy spawn in the boss rooms with randomness + enemy count - done
+#make the lizard kind of enemy with very high health + dps but slow - done
 
 make blade work as planned
 make bow just normal
diff --git a/utils/maze.rb b/utils/maze.rb
index 78447af..271d333 100644
--- a/utils/maze.rb
+++ b/utils/maze.rb
@@ -26,12 +26,13 @@ class MazeData
       end
     end
 
+    $bus.on(:boss_rooms) do
+      next @boss_rooms
+    end
+
     return unless $bus.get(:settings, :debug)
 
     print_debug
-    $bus.on(:boss_room_coords) do
-      next @boss_rooms.first ? [@boss_rooms.first[0] * 2 + 1, @boss_rooms.first[1] * 2 + 1] : nil
-    end
   end
  
   def solve(x1, y1, x2, y2)