diff --git a/Cargo.lock b/Cargo.lock
index 32c620d..e77351e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,6 +19,16 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56fc6cf8dc8c4158eed8649f9b8b0ea1518eb62b544fe9490d66fa0b349eafe9"
 
+[[package]]
+name = "ariadne"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72fe02fc62033df9ba41cba57ee19acf5e742511a140c7dbc3a873e19a19a1bd"
+dependencies = [
+ "unicode-width",
+ "yansi",
+]
+
 [[package]]
 name = "beef"
 version = "0.5.2"
@@ -90,6 +100,7 @@ dependencies = [
 name = "hbasm"
 version = "0.1.0"
 dependencies = [
+ "ariadne",
  "hashbrown 0.14.0",
  "hbbytecode",
  "lasso",
@@ -250,8 +261,20 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
+[[package]]
+name = "yansi"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09041cd90cf85f7f8b2df60c646f853b7f535ce68f85244eb6731cf89fa498ec"
diff --git a/hbasm/Cargo.toml b/hbasm/Cargo.toml
index 755d32d..1f98378 100644
--- a/hbasm/Cargo.toml
+++ b/hbasm/Cargo.toml
@@ -7,6 +7,7 @@ edition = "2021"
 hbbytecode = { path = "../hbbytecode" }
 paste = "1.0"
 hashbrown = "0.14.0"
+ariadne = "0.3.0"
 
 [dependencies.lasso]
 version = "0.7"
diff --git a/hbasm/src/macros.rs b/hbasm/src/macros.rs
index d041ab2..0a3c93b 100644
--- a/hbasm/src/macros.rs
+++ b/hbasm/src/macros.rs
@@ -66,7 +66,6 @@ macro_rules! impl_asm {
     };
 }
 
-
 pub(super) use {impl_asm, impl_asm_opcodes};
 
 #[allow(clippy::single_component_path_imports)]
diff --git a/hbasm/src/main.rs b/hbasm/src/main.rs
index 046e92f..d59a873 100644
--- a/hbasm/src/main.rs
+++ b/hbasm/src/main.rs
@@ -1,6 +1,9 @@
-use std::{
-    error::Error,
-    io::{stdin, stdout, Read, Write},
+use {
+    ariadne::{ColorGenerator, Label, Report, ReportKind, Source},
+    std::{
+        error::Error,
+        io::{stdin, Read},
+    },
 };
 
 fn main() -> Result<(), Box<dyn Error>> {
@@ -8,14 +11,36 @@ fn main() -> Result<(), Box<dyn Error>> {
     stdin().read_to_string(&mut code)?;
 
     let mut buf = vec![];
+
     if let Err(e) = hbasm::text::assembly(&code, &mut buf) {
-        eprintln!(
-            "Error {:?} at {:?} (`{}`)",
-            e.kind,
-            e.span.clone(),
-            &code[e.span],
-        );
+        let mut colors = ColorGenerator::new();
+
+        let e_code = match e.kind {
+            hbasm::text::ErrorKind::UnexpectedToken => 1,
+            hbasm::text::ErrorKind::InvalidToken => 2,
+            hbasm::text::ErrorKind::UnexpectedEnd => 3,
+            hbasm::text::ErrorKind::InvalidSymbol => 4,
+        };
+        let message = match e.kind {
+            hbasm::text::ErrorKind::UnexpectedToken => "This token is not expected!",
+            hbasm::text::ErrorKind::InvalidToken => "The token is not valid!",
+            hbasm::text::ErrorKind::UnexpectedEnd => "The assembler reached the end of input unexpectedly!",
+            hbasm::text::ErrorKind::InvalidSymbol => "This referenced symbol doesn't have a corresponding label!",
+        };
+        let a = colors.next();
+
+        Report::build(ReportKind::Error, "engine_internal", e.span.clone().start)
+        .with_code(e_code)
+        .with_message(format!("{:?}", e.kind))
+        .with_label(
+            Label::new(("engine_internal", e.span.clone()))
+                .with_message(message)
+                .with_color(a),
+        )
+        .finish()
+        .eprint(("engine_internal", Source::from(&code)))
+        .unwrap();
     }
-    stdout().write_all(&buf)?;
+
     Ok(())
 }
diff --git a/hbvm/src/vm/mem/mod.rs b/hbvm/src/vm/mem/mod.rs
index dd92875..65f5800 100644
--- a/hbvm/src/vm/mem/mod.rs
+++ b/hbvm/src/vm/mem/mod.rs
@@ -2,11 +2,13 @@
 
 pub mod paging;
 
-use self::paging::{PageTable, Permission, PtEntry};
-use super::{trap::HandleTrap, VmRunError};
-use alloc::boxed::Box;
-use core::mem::MaybeUninit;
-use derive_more::Display;
+use {
+    self::paging::{PageTable, Permission, PtEntry},
+    super::{trap::HandleTrap, VmRunError},
+    alloc::boxed::Box,
+    core::mem::MaybeUninit,
+    derive_more::Display,
+};
 
 /// HoleyBytes virtual memory
 #[derive(Clone, Debug)]
diff --git a/hbvm/src/vm/mem/paging.rs b/hbvm/src/vm/mem/paging.rs
index b1979eb..c621ab4 100644
--- a/hbvm/src/vm/mem/paging.rs
+++ b/hbvm/src/vm/mem/paging.rs
@@ -1,12 +1,14 @@
 //! Page table and associated structures implementation
 
-use core::{
-    fmt::Debug,
-    mem::MaybeUninit,
-    ops::{Index, IndexMut},
-    slice::SliceIndex,
+use {
+    core::{
+        fmt::Debug,
+        mem::MaybeUninit,
+        ops::{Index, IndexMut},
+        slice::SliceIndex,
+    },
+    delegate::delegate,
 };
-use delegate::delegate;
 
 /// Page entry permission
 #[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
@@ -30,7 +32,7 @@ pub enum Permission {
 pub struct PtEntry(u64);
 impl PtEntry {
     /// Create new
-    /// 
+    ///
     /// # Safety
     /// - `ptr` has to point to valid data and shall not be deallocated
     ///    troughout the entry lifetime
@@ -61,7 +63,6 @@ impl Debug for PtEntry {
     }
 }
 
-
 /// Page table
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 #[repr(align(4096))]
@@ -145,7 +146,7 @@ impl Default for PageTable {
 #[repr(C, align(4096))]
 pub union PtPointedData {
     /// Node - next page table
-    pub pt: PageTable,
+    pub pt:   PageTable,
     /// Leaf
     pub page: u8,
 }