diff --git a/src/viking.js b/src/viking.js
index 9017bfc8a..5d8fab371 100755
--- a/src/viking.js
+++ b/src/viking.js
@@ -1,11 +1,56 @@
 // Soldier
-class Soldier {}
+class Soldier {
+    constructor(health , strength) {
+        this.health = health
+        this.strength = strength
+    }
+
+    attack() {
+        return this.strength
+    }
+
+    receiveDamage (damage) {
+        this.health = this.health - damage
+    }
+}
 
 // Viking
-class Viking {}
+class Viking extends Soldier {
+    constructor(name , health , strength ) {
+    super (health , strength)
+    this.name = name
+    }
+
+    receiveDamage (damage) {
+
+    this.health = this.health - damage
+
+    if (this.health > 0) {
+    return `${this.name} has received ${damage} points of damage`
+    }
+    else {
+    return `${this.name} has died in act of combat`
+    }
+    }
+
+    battleCry () {
+        return `Odin Owns You All!`
+    }
+    }
 
 // Saxon
-class Saxon {}
+class Saxon extends Soldier {
+
+    receiveDamage (damage) {
+        this.health = this.health - damage
+
+        if (this.health > 0) {
+            return `A Saxon has received ${damage} points of damage`
+        }
+        else {
+            return `A Saxon has died in combat`
+        }
+    }
+}
 
 // War
-class War {}