diff --git a/src/main/java/net/zepalesque/redux/client/renderer/ReduxRenderers.java b/src/main/java/net/zepalesque/redux/client/renderer/ReduxRenderers.java
index 2bb114791..d9ebdebb1 100644
--- a/src/main/java/net/zepalesque/redux/client/renderer/ReduxRenderers.java
+++ b/src/main/java/net/zepalesque/redux/client/renderer/ReduxRenderers.java
@@ -29,6 +29,7 @@ public static void registerLayerDefinitions(EntityRenderersEvent.RegisterLayerDe
     public static void registerEntityRenderers(EntityRenderersEvent.RegisterRenderers event) {
         Redux.BLOCK_SETS.forEach(set -> set.registerRenderers(event));
         event.registerEntityRenderer(AetherEntityTypes.WHIRLWIND.get(), ReduxWhirlwindRenderer::new);
+        event.registerEntityRenderer(AetherEntityTypes.EVIL_WHIRLWIND.get(), ReduxWhirlwindRenderer::new);
     }
 
     public static void registerAccessoryRenderers() {
diff --git a/src/main/java/net/zepalesque/redux/client/renderer/entity/model/WhirlwindModel.java b/src/main/java/net/zepalesque/redux/client/renderer/entity/model/WhirlwindModel.java
index 637e46983..3a7e3fb5f 100644
--- a/src/main/java/net/zepalesque/redux/client/renderer/entity/model/WhirlwindModel.java
+++ b/src/main/java/net/zepalesque/redux/client/renderer/entity/model/WhirlwindModel.java
@@ -14,7 +14,6 @@
 import net.minecraft.client.model.geom.builders.PartDefinition;
 import net.minecraft.util.Mth;
 import net.zepalesque.zenith.util.EasingUtil;
-import net.zepalesque.zenith.util.MathUtil;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Arrays;
@@ -83,13 +82,13 @@ public void setupAnim(@NotNull T entity, float limbSwing, float limbSwingAmount,
 		final int total = length + offset * 3;
 		if (ageInTicks < total) {
 			for (int i = 0; i < 4; i++) {
-				float prog = MathUtil.clampedInverp(ageInTicks - 1 - offset * i, 0, length);
+				float prog = Math.clamp(ageInTicks - 1 - offset * i, 0, length) / length;
 				int a = (Math.round(255F * EasingUtil.Sinusoidal.inOut(prog)) << 24) | mask;
 				alpha[i] = a;
 			}
 		} else if (entity.deathTime < total && entity.deathTime > 0) {
 			for (int i = 0; i < 4; i++) {
-				float prog = 1 - MathUtil.clampedInverp(ageInTicks - 1 - offset * i, 0, length);
+				float prog = 1F - Math.clamp(entity.deathTime + ageInTicks % 1 - offset * i, 0, length) / length;
 				int a = (Math.round(255F * EasingUtil.Sinusoidal.inOut(prog)) << 24) | mask;
 				alpha[i] = a;
 			}
diff --git a/src/main/resources/assets/aether/textures/entity/whirlwind/evil_whirlwind.png b/src/main/resources/assets/aether/textures/entity/whirlwind/evil_whirlwind.png
new file mode 100644
index 000000000..69b98eed1
Binary files /dev/null and b/src/main/resources/assets/aether/textures/entity/whirlwind/evil_whirlwind.png differ