diff --git a/src/viking.js b/src/viking.js
index 9017bfc8a..5b098aa72 100755
--- a/src/viking.js
+++ b/src/viking.js
@@ -1,11 +1,127 @@
 // Soldier
-class Soldier {}
+class Soldier {
+    constructor(health, strength) {
+        this.health = health;
+        this.strength = strength;
+    }
+    attack() {
+        return this.strength;
+    }
+    receiveDamage(damage) {
+        if (damage > this.health) {
+            this.health -= damage 
+    }
+}
+}
+    
 
-// Viking
-class Viking {}
+class Viking extends Soldier {
+    super(health, strength, name) {
+        this.name = name;
+    }
+    receiveDamage(damage) {
+       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 "Odins Owns You All!!!!"
+    }
+}
+
+class Saxon extends Soldier {
+    receiveDamage(damage) {
+        this.health -= damage;
+        if (this.health > 0) {
+            return `this Saxon has received ${damage} points of damage`
+        } else { 
+            return "A Saxon has died in combat"}
+    }
+}    
+
+
+// Vikingno
 
-// Saxon
-class Saxon {}
 
 // War
-class War {}
+class War {
+    constructor(vikingArmy, saxonArmy) {
+        this.vikingArmy = [];
+        this.saxonArmy = [];
+    }
+    addViking(viking) {
+        this.vikingArmy.push(viking);
+    }
+    addSaxon() {
+        this.saxonArmy.push(saxon);
+    }
+    vikingAttack() {
+        const indexSaxon = Math.floor(Math.random() * this.saxonArmy.length)
+        const indexViking = Math.floor(Math.random() * this.vikingArmy.length)
+
+        const randomSaxon = this.SaxonArmy[indexSaxon];
+        const randomViking = this.vikingArmy[indexViking];
+        const resultAttack = randomSaxon.receiveDamage(randomViking.strength);
+
+
+
+        if (randomSaxon.health <= 0) {
+            this.SaxonArmy.splice([Math.floor(this.SaxonArmy.length * Math.random)], 1);
+            console.log("se ha eliminado un viking random");
+        } else {
+            return resultAttack;
+        }
+    }
+    saxonAttack() {
+
+        const indexSaxon = Math.floor(Math.random() * this.saxonArmy.length)
+        const indexViking = Math.floor(Math.random() * this.vikingArmy.length)
+
+        const randomSaxon = this.SaxonArmy[indexSaxon];
+        const randomViking = this.vikingArmy[indexViking];
+        const resultAttack = randomViking.receiveDamage(randomSaxon.strength);
+
+        if (randomViking.health <= 0) {
+            this.VikingArmy.splice([Math.floor(this.VikingArmy.length * Math.random)], 1);
+            console.log("se ha eliminado un saxon random");
+        } else {
+            return resultAttack;
+        }
+    }
+    showStatus() {
+        if (this.saxonArmy.length === 0) {
+            return "Vikings have won the war of the century!"
+        } else if (this.vikingArmy.length === 0) {
+            return "Saxon have fought for their lives and survived another day.."
+        } else {
+            return "Vikings and Saxons are still in the thick of battle."
+        }
+        }
+    }
+
+    // BONUS 5 hacer el metodo para el ataque genérico, y luego se elige atacante con el metodo especifico de cada uno.
+    genericAttack(attackerArmy, defenderArmy) {
+       
+        const indexAttacker = Math.floor(Math.random() * attackerArmy.length);
+        const indexDefender = Math.floor(Math.random() * defenderArmy.length);
+
+
+        const randomAttacker = attackerArmy[indexAttacker];
+        const randomDefender = defenderArmy[indexDefender];
+        const resultAttack = randomDefender.receiveDamage(randomAttacker.strength);
+
+        if (randomDefender.health <= 0) {
+            defenderArmy.splice(indexDefender, 1);
+        } return resultAttack;
+    }
+
+    vikingAttack() {
+        return this.genericAttack(this.vikingArmy, this.saxonArmy);
+    }
+
+    saxonAttack() {
+        return this.saxonAttack(this.saxonArmy, this.vikingArmy)
+    }