diff --git a/src/main/kotlin/com/lambda/module/modules/combat/CrystalAura.kt b/src/main/kotlin/com/lambda/module/modules/combat/CrystalAura.kt
index c43c70eb1..075acfdd6 100644
--- a/src/main/kotlin/com/lambda/module/modules/combat/CrystalAura.kt
+++ b/src/main/kotlin/com/lambda/module/modules/combat/CrystalAura.kt
@@ -55,6 +55,7 @@ import com.lambda.util.math.minus
 import com.lambda.util.math.plus
 import com.lambda.util.player.SlotUtils.hotbarStacks
 import com.lambda.util.world.fastEntitySearch
+import com.lambda.util.world.toFastVec
 import net.minecraft.block.Blocks
 import net.minecraft.entity.Entity
 import net.minecraft.entity.LivingEntity
@@ -356,7 +357,7 @@ object CrystalAura : Module(
                 // Exclude blocks blocked by entities
                 val crystalBox = pos.crystalBox
 
-                val entitiesNearby = fastEntitySearch<Entity>(3.5, pos)
+                val entitiesNearby = fastEntitySearch<Entity>(3.5, pos.toFastVec())
                 val crystals = entitiesNearby.filterIsInstance<EndCrystalEntity>()
                 val otherEntities = entitiesNearby - crystals + player
 
diff --git a/src/main/kotlin/com/lambda/util/math/Vectors.kt b/src/main/kotlin/com/lambda/util/math/Vectors.kt
index 3bdcf1125..9fdda6b46 100644
--- a/src/main/kotlin/com/lambda/util/math/Vectors.kt
+++ b/src/main/kotlin/com/lambda/util/math/Vectors.kt
@@ -21,6 +21,7 @@ import com.lambda.util.math.MathUtils.floorToInt
 import com.lambda.util.math.MathUtils.sq
 import net.minecraft.entity.Entity
 import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.Box
 import net.minecraft.util.math.ChunkPos
 import net.minecraft.util.math.Direction
 import net.minecraft.util.math.EightWayDirection
@@ -202,6 +203,19 @@ infix fun Entity.distSq(other: Vec3d): Double = pos distSq other
 infix fun Entity.distSq(other: Vec3i): Int = blockPos distSq other
 infix fun Entity.distSq(other: Entity): Double = squaredDistanceTo(other)
 
+/**
+ * Returns the distance squared to the closest side of a [Box]
+ */
+fun Vec3d.distanceToSide(box: Box, epsilon: Double = 1e-7): Double {
+    val closestX = x.coerceIn(box.minX - epsilon, box.maxX + epsilon)
+    val closestY = y.coerceIn(box.minY - epsilon, box.maxY + epsilon)
+    val closestZ = z.coerceIn(box.minZ - epsilon, box.maxZ + epsilon)
+    val dx = x - closestX
+    val dy = y - closestY
+    val dz = z - closestZ
+    return dx * dx + dy * dy + dz * dz
+}
+
 val UP = Vec3d(0.0, 1.0, 0.0)
 val DOWN = Vec3d(0.0, -1.0, 0.0)
 val CENTER = Vec3d(0.5, 0.5, 0.5)
diff --git a/src/main/kotlin/com/lambda/util/world/WorldDsl.kt b/src/main/kotlin/com/lambda/util/world/WorldDsl.kt
index e1cd46844..6d75451af 100644
--- a/src/main/kotlin/com/lambda/util/world/WorldDsl.kt
+++ b/src/main/kotlin/com/lambda/util/world/WorldDsl.kt
@@ -147,9 +147,9 @@ inline fun <reified T : Entity> SafeContext.entitySearch(
 @EntityMarker
 inline fun <reified T : Entity> SafeContext.fastEntitySearch(
     range: Double,
-    pos: BlockPos = player.blockPos,
+    pos: FastVector = player.pos.toFastVec(),
     noinline filter: (T) -> Boolean = { true },
-) = internalGetFastEntities<T>(pos.toFastVec(), range, filter = filter)
+) = internalGetFastEntities<T>(pos, range, filter = filter)
 
 @DslMarker
 annotation class FluidMarker
diff --git a/src/main/kotlin/com/lambda/util/world/WorldUtils.kt b/src/main/kotlin/com/lambda/util/world/WorldUtils.kt
index fb9bed16c..bc9e3ff44 100644
--- a/src/main/kotlin/com/lambda/util/world/WorldUtils.kt
+++ b/src/main/kotlin/com/lambda/util/world/WorldUtils.kt
@@ -20,6 +20,7 @@ package com.lambda.util.world
 import com.lambda.context.SafeContext
 import com.lambda.util.extension.getBlockState
 import com.lambda.util.extension.getFluidState
+import com.lambda.util.math.distanceToSide
 import com.lambda.util.world.WorldUtils.internalGetEntities
 import com.lambda.util.world.WorldUtils.internalGetFastEntities
 import net.minecraft.block.BlockState
@@ -29,9 +30,7 @@ import net.minecraft.fluid.Fluid
 import net.minecraft.fluid.FluidState
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.ChunkSectionPos
-import kotlin.collections.asSequence
 import kotlin.math.ceil
-import kotlin.sequences.filter
 
 object WorldUtils {
     fun SafeContext.isLoaded(pos: BlockPos) =
@@ -69,7 +68,7 @@ object WorldUtils {
                                 ?.filterIsInstance<T>()
                                 ?.filter {
                                     it != player &&
-                                            pos distSq it.pos <= distance * distance &&
+                                            pos.toVec3d().distanceToSide(it.boundingBox) <= distance * distance &&
                                             filter(it)
                                 } ?: emptySequence()
                         )