===================================================================
--- original.js
+++ change.js
@@ -132,40 +132,8 @@
 	self.update = function () {
 		self.y -= self.speed;
 	};
 });
-// Laser class representing a laser attack to separate Roi from monsters
-var Laser = Container.expand(function () {
-	var self = Container.call(this);
-	var laserGraphics = self.attachAsset('bullet', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.speed = 15;
-	self.update = function () {
-		self.y -= self.speed;
-		// Check for collision with enemies
-		for (var i = enemies.length - 1; i >= 0; i--) {
-			var enemy = enemies[i];
-			if (self.intersects(enemy)) {
-				// Logic to reattach Roi to monsters
-				// For example, stop the laser and reattach
-				self.destroy();
-				break;
-			}
-		}
-		// Check for collision with good monsters
-		for (var j = goodMonsters.length - 1; j >= 0; j--) {
-			var goodMonster = goodMonsters[j];
-			if (self.intersects(goodMonster)) {
-				// Logic to reattach Roi to good monsters
-				// For example, stop the laser and reattach
-				self.destroy();
-				break;
-			}
-		}
-	};
-});
 // SuperHeroAttack class representing the superhero's attack on good monsters
 var SuperHeroAttack = Container.expand(function () {
 	var self = Container.call(this);
 	var attackGraphics = self.attachAsset('hero', {
@@ -265,14 +233,8 @@
 		newAttack.x = hero.x;
 		newAttack.y = hero.y - hero.height / 2;
 		heroAttacks.push(newAttack);
 		game.addChild(newAttack);
-		// Fire laser attack to separate Roi from monsters
-		var newLaser = new Laser();
-		newLaser.x = hero.x;
-		newLaser.y = hero.y - hero.height / 2;
-		heroAttacks.push(newLaser);
-		game.addChild(newLaser);
 		// Fire superhero's attack on good monsters
 		var newSuperHeroAttack = new SuperHeroAttack();
 		newSuperHeroAttack.x = hero.x;
 		newSuperHeroAttack.y = hero.y - hero.height / 2;