diff --git a/assets/images/nanobot_swarm.jpg b/assets/images/nanobot_swarm.jpg
new file mode 100644
index 0000000..3740ab0
Binary files /dev/null and b/assets/images/nanobot_swarm.jpg differ
diff --git a/assets/scripts/enemies/nanobot_swarm.lua b/assets/scripts/enemies/nanobot_swarm.lua
new file mode 100644
index 0000000..5b5421d
--- /dev/null
+++ b/assets/scripts/enemies/nanobot_swarm.lua
@@ -0,0 +1,21 @@
+register_enemy("NANOBOT_SWARM", {
+    name = l("enemies.NANOBOT_SWARM.name", "Nanobot Swarm"),
+    description = l("enemies.NANOBOT_SWARM.description", "A growing swarm of nanobots."),
+    look = ".*#.-",
+    color = "#9b5de5",
+    initial_hp = 15,
+    max_hp = 100,
+    gold = 50,
+    intend = function(ctx)
+        return "Deal " ..
+        highlight(simulate_deal_damage(ctx.guid, PLAYER_ID, ctx.round + 1)) .. " damage. Heal " .. highlight(1) .. " HP."
+    end,
+    callbacks = {
+        on_turn = function(ctx)
+            deal_damage(ctx.guid, PLAYER_ID, ctx.round + 1)
+            heal(ctx.guid, ctx.guid, 1)
+
+            return nil
+        end
+    }
+})
diff --git a/assets/scripts/events/act_0/enemies.lua b/assets/scripts/events/act_0/enemies.lua
index 649b0c8..9c98f90 100644
--- a/assets/scripts/events/act_0/enemies.lua
+++ b/assets/scripts/events/act_0/enemies.lua
@@ -25,6 +25,32 @@ It seems to be eating the metal from the walls. It looks at you and after a few
     }
 })
 
+register_event("NANOBOT_SWARM", {
+    name = "Is this a swarm of...",
+    description = [[!!nanobot_swarm.jpg
+
+You are walking through the facility hoping to find a way out. After a few turns you hear a strange noise. You look around and come across a swarm of nanobots.
+
+**It continues to grow and it looks like it's going to attack you.**
+    ]],
+    tags = { "_ACT_0_FIGHT" },
+    choices = {
+        {
+            description = "Fight!",
+            callback = function()
+                add_actor_by_enemy("NANOBOT_SWARM")
+                if random() < 0.25 then
+                    add_actor_by_enemy("NANOBOT_SWARM")
+                end
+                if random() < 0.05 then
+                    add_actor_by_enemy("REPAIR_DRONE")
+                end
+                return GAME_STATE_FIGHT
+            end
+        }
+    }
+})
+
 register_event("CLEAN_BOT", {
     name = "Corpse. Clean. Engage.",
     description = [[!!clean_bot.jpg