diff --git a/src/lib/slayer/slayerUtil.ts b/src/lib/slayer/slayerUtil.ts
index c8cb21238f..8ed9e4cdbb 100644
--- a/src/lib/slayer/slayerUtil.ts
+++ b/src/lib/slayer/slayerUtil.ts
@@ -289,6 +289,9 @@ export function getCommonTaskName(task: Monster) {
 		case Monsters.RevenantImp.id:
 			commonName = 'Revenant';
 			break;
+		case Monsters.DagannothPrime.id:
+			commonName = 'Dagannoth Kings';
+			break;
 		default:
 	}
 	if (commonName !== 'TzHaar' && !commonName.endsWith('s')) commonName += 's';
diff --git a/src/lib/slayer/tasks/bossTasks.ts b/src/lib/slayer/tasks/bossTasks.ts
index cbab364148..6ffcfb8338 100644
--- a/src/lib/slayer/tasks/bossTasks.ts
+++ b/src/lib/slayer/tasks/bossTasks.ts
@@ -33,7 +33,7 @@ export const bossTasks: AssignableSlayerTask[] = [
 		monster: Monsters.Callisto,
 		amount: [3, 35],
 		weight: 1,
-		monsters: [Monsters.Callisto.id],
+		monsters: [Monsters.Callisto.id, Monsters.Artio.id],
 		isBoss: true,
 		wilderness: true
 	},
@@ -90,27 +90,7 @@ export const bossTasks: AssignableSlayerTask[] = [
 		levelRequirements: {
 			prayer: 43
 		},
-		monsters: [Monsters.DagannothPrime.id],
-		isBoss: true
-	},
-	{
-		monster: Monsters.DagannothSupreme,
-		amount: [3, 35],
-		weight: 1,
-		levelRequirements: {
-			prayer: 43
-		},
-		monsters: [Monsters.DagannothSupreme.id],
-		isBoss: true
-	},
-	{
-		monster: Monsters.DagannothRex,
-		amount: [3, 35],
-		weight: 1,
-		levelRequirements: {
-			prayer: 43
-		},
-		monsters: [Monsters.DagannothRex.id],
+		monsters: [Monsters.DagannothPrime.id, Monsters.DagannothSupreme.id, Monsters.DagannothRex.id],
 		isBoss: true
 	},
 	{
@@ -219,7 +199,7 @@ export const bossTasks: AssignableSlayerTask[] = [
 		monster: Monsters.Venenatis,
 		amount: [3, 35],
 		weight: 1,
-		monsters: [Monsters.Venenatis.id],
+		monsters: [Monsters.Venenatis.id, Monsters.Spindel.id],
 		isBoss: true,
 		wilderness: true
 	},
@@ -227,7 +207,7 @@ export const bossTasks: AssignableSlayerTask[] = [
 		monster: Monsters.Vetion,
 		amount: [3, 35],
 		weight: 1,
-		monsters: [Monsters.Vetion.id],
+		monsters: [Monsters.Vetion.id, Monsters.Calvarion.id],
 		isBoss: true,
 		wilderness: true
 	},
@@ -260,7 +240,7 @@ export const wildernessBossTasks: AssignableSlayerTask[] = [
 		monster: Monsters.Callisto,
 		amount: [3, 35],
 		weight: 1,
-		monsters: [Monsters.Callisto.id],
+		monsters: [Monsters.Callisto.id, Monsters.Artio.id],
 		isBoss: true,
 		wilderness: true
 	},
@@ -300,7 +280,7 @@ export const wildernessBossTasks: AssignableSlayerTask[] = [
 		monster: Monsters.Venenatis,
 		amount: [3, 35],
 		weight: 1,
-		monsters: [Monsters.Venenatis.id],
+		monsters: [Monsters.Venenatis.id, Monsters.Spindel.id],
 		isBoss: true,
 		wilderness: true
 	},
@@ -308,7 +288,7 @@ export const wildernessBossTasks: AssignableSlayerTask[] = [
 		monster: Monsters.Vetion,
 		amount: [3, 35],
 		weight: 1,
-		monsters: [Monsters.Vetion.id],
+		monsters: [Monsters.Vetion.id, Monsters.Calvarion.id],
 		isBoss: true,
 		wilderness: true
 	}
diff --git a/src/lib/slayer/tasks/krystiliaTasks.ts b/src/lib/slayer/tasks/krystiliaTasks.ts
index 40b5d56071..f32758963e 100644
--- a/src/lib/slayer/tasks/krystiliaTasks.ts
+++ b/src/lib/slayer/tasks/krystiliaTasks.ts
@@ -67,6 +67,8 @@ export const krystiliaTasks: AssignableSlayerTask[] = [
 		amount: [8, 16],
 		weight: 4,
 		monsters: [Monsters.BlackDragon.id],
+		extendedAmount: [40, 60],
+		extendedUnlockId: SlayerTaskUnlocksEnum.FireAndDarkness,
 		unlocked: true,
 		wilderness: true
 	},
@@ -244,6 +246,8 @@ export const krystiliaTasks: AssignableSlayerTask[] = [
 		amount: [75, 125],
 		weight: 5,
 		monsters: [Monsters.GreaterNechryael.id],
+		extendedAmount: [200, 250],
+		extendedUnlockId: SlayerTaskUnlocksEnum.NechsPlease,
 		slayerLevel: 80,
 		unlocked: true,
 		wilderness: true