diff --git a/Engine/Source/Runtime/Core/Private/Core/Assertion/Assertion.cpp b/Engine/Source/Runtime/Core/Private/Core/Assertion/Assertion.cpp
new file mode 100644
index 0000000..ff5cb35
--- /dev/null
+++ b/Engine/Source/Runtime/Core/Private/Core/Assertion/Assertion.cpp
@@ -0,0 +1,39 @@
+// RavenStorm Copyright @ 2025-2025
+
+#include "Core/Assertion/Assertion.hpp"
+
+#include <type_traits>
+#include <Windows.h>
+
+#include "Core/Assertion/ExceptionHandler.hpp"
+#include "Core/Logging/LogManager.hpp"
+
+DEFINE_LOG_CHANNEL(Assert, All)
+
+void Assertion::Assert(FString&& Condition, FString&& Message, const long CustomCode, const FSourceLocation& Location)
+{
+#ifdef CORVUS_MODE_DEBUG
+    if (IsDebuggerPresent())
+    {
+        __debugbreak();
+    }
+#endif
+    FExceptionMetadata Metadata;
+    Metadata.ReportCode = ERROR_CODE_ASSERTION;
+    Metadata.AssertionCondition = std::move(Condition);
+    Metadata.Message = std::move(Message);
+    Metadata.SourceLocation = Location;
+    Metadata.CustomCode = CustomCode;
+    FExceptionHandler::Report(Metadata);
+}
+
+void Assertion::Assert(const FExceptionMetadata& Metadata)
+{
+#ifdef CORVUS_MODE_DEBUG
+    if (IsDebuggerPresent())
+    {
+        __debugbreak();
+    }
+#endif
+    FExceptionHandler::Report(Metadata);
+}
diff --git a/Engine/Source/Runtime/Core/Private/Core/Assertion/ExceptionHandler.cpp b/Engine/Source/Runtime/Core/Private/Core/Assertion/ExceptionHandler.cpp
new file mode 100644
index 0000000..4466ff5
--- /dev/null
+++ b/Engine/Source/Runtime/Core/Private/Core/Assertion/ExceptionHandler.cpp
@@ -0,0 +1,102 @@
+// RavenStorm Copyright @ 2025-2025
+
+#include "Core/Assertion/ExceptionHandler.hpp"
+
+#include <cstdlib>
+#include <Windows.h>
+
+#include "Core/Logging/LogManager.hpp"
+
+int32 FExceptionHandler::ExitCode = EXIT_SUCCESS;
+
+FString FormatSourceLocation(const FSourceLocation& SourceLocation)
+{
+    FString Result;
+    FString FileName = SourceLocation.file_name();
+    const size64 LastSlashIndex = FileName.find_last_of('\\');
+    if (LastSlashIndex != FString::npos)
+    {
+        FileName = FileName.substr(LastSlashIndex + 1);
+    }
+    Result += "File: " + FileName + "\n";
+    Result += "Line: " + std::to_string(SourceLocation.line()) + "\n";
+    Result += "Function: " + FString(SourceLocation.function_name()) + "\n";
+    return Result;
+}
+
+long FExceptionHandler::HandleException(const EXCEPTION_POINTERS* ExceptionInfo)
+{
+    ExitCode = EXIT_FAILURE;
+
+    const HRESULT ExceptionCode = static_cast<HRESULT>(ExceptionInfo->ExceptionRecord->ExceptionCode);
+
+    FString MessageBoxCaption;
+    FString MessageBoxText;
+    uint32 MessageBoxType;
+    if (ExceptionCode == ERROR_CODE_ASSERTION)
+    {
+        const FExceptionMetadata* Metadata = reinterpret_cast<FExceptionMetadata*>(ExceptionInfo->ExceptionRecord->ExceptionInformation[0]);
+
+        MessageBoxCaption = "Corvus | Assertion";
+        MessageBoxText = "Assertion Failure!\n\n";
+        if (Metadata->Message.empty() && Metadata->CustomCode != 0)
+        {
+            MessageBoxText += GetResultDescription(Metadata->CustomCode) + "\n\n";
+        }
+        else
+        {
+            MessageBoxText += Metadata->Message + "\n\n";
+        }
+        MessageBoxText += "Condition: " + Metadata->AssertionCondition + "\n";
+        MessageBoxText += FormatSourceLocation(Metadata->SourceLocation);
+        if (!Metadata->Message.empty() && Metadata->CustomCode != 0)
+        {
+            MessageBoxText += "Result: " + GetResultDescription(Metadata->CustomCode) + "\n";
+        }
+        MessageBoxType = MB_OK | MB_ICONERROR | MB_TASKMODAL | MB_SETFOREGROUND | MB_TOPMOST;
+    }
+    else
+    {
+        MessageBoxCaption = "Corvus | Exception";
+        MessageBoxText = "Unhandled Exception!\n\n";
+        MessageBoxText += "Result: " + GetResultDescription(ExceptionCode) + "\n";
+        MessageBoxType = MB_OK | MB_ICONERROR | MB_TASKMODAL | MB_SETFOREGROUND | MB_TOPMOST;
+    }
+    MessageBoxEx(nullptr, MessageBoxText.c_str(), MessageBoxCaption.c_str(), MessageBoxType, MAKELANGID(LANG_NEUTRAL, SUBLANG_ENGLISH_US));
+    return EXCEPTION_EXECUTE_HANDLER;
+}
+
+void FExceptionHandler::Report(const FExceptionMetadata& Metadata)
+{
+    ULONG_PTR Parameters[] = {reinterpret_cast<ULONG_PTR>(&Metadata)};
+    RaiseException(Metadata.ReportCode, EXCEPTION_NONCONTINUABLE, _countof(Parameters), Parameters);
+}
+
+FString FExceptionHandler::GetResultDescription(const HRESULT Result)
+{
+    if (HRESULT_FACILITY(Result) == FACILITY_ITF)
+    {
+        return "Unknown";
+    }
+    LPSTR Buffer = nullptr;
+    const size64 Size = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, nullptr, Result,
+                                      MAKELANGID(LANG_NEUTRAL, SUBLANG_ENGLISH_US), reinterpret_cast<LPSTR>(&Buffer), 0, nullptr);
+    FString Message(Buffer, Size);
+    LocalFree(Buffer);
+    if (!Message.empty())
+    {
+        Message = Message.substr(0, Message.size() - 2);
+        return Message;
+    }
+    return {};
+}
+
+int32 FExceptionHandler::GetExitCode()
+{
+    return ExitCode;
+}
+
+long HandleException(const EXCEPTION_POINTERS* ExceptionInfo)
+{
+    return FExceptionHandler::HandleException(ExceptionInfo);
+}
diff --git a/Engine/Source/Runtime/Core/Public/Core/Assertion/Assertion.hpp b/Engine/Source/Runtime/Core/Public/Core/Assertion/Assertion.hpp
new file mode 100644
index 0000000..5fbfbeb
--- /dev/null
+++ b/Engine/Source/Runtime/Core/Public/Core/Assertion/Assertion.hpp
@@ -0,0 +1,35 @@
+// RavenStorm Copyright @ 2025-2025
+
+#pragma once
+
+#include "Core/Containers/String.hpp"
+#include "Core/Logging/LogChannel.hpp"
+#include "Core/Utility/SourceLocation.hpp"
+#include "Core/Utility/StringUtils.hpp"
+
+struct FExceptionMetadata;
+CORE_API DECLARE_LOG_CHANNEL_EXTERN(Assert)
+
+namespace Assertion
+{
+    CORE_API void Assert(FString&& Condition, FString&& Message = "", long CustomCode = 0, const FSourceLocation& Location = FSourceLocation::current());
+    CORE_API void Assert(const FExceptionMetadata& Metadata);
+}
+
+#define ASSERT_IF(Condition, ...) \
+    do \
+    { \
+        if(!(Condition)) \
+        { \
+            Assertion::Assert(FExceptionMetadata{ .AssertionCondition = FString(TEXT(#Condition)) __VA_OPT__(, .Message = StringUtils::Format(__VA_ARGS__)), .SourceLocation = FSourceLocation::current() }); \
+        } \
+    } while (false)
+
+#define ASSERT_RESULT(Result, ...) \
+    do \
+    { \
+        if(FAILED(Result)) \
+        { \
+            Assertion::Assert(FExceptionMetadata{ .ReportCode = ERROR_CODE_ASSERTION, .AssertionCondition = FString(TEXT(#Result)) __VA_OPT__(, .Message = StringUtils::Format(__VA_ARGS__)), .CustomCode = Result, .SourceLocation = FSourceLocation::current() }); \
+        } \
+    } while (false)
diff --git a/Engine/Source/Runtime/Core/Public/Core/Assertion/ExceptionHandler.hpp b/Engine/Source/Runtime/Core/Public/Core/Assertion/ExceptionHandler.hpp
new file mode 100644
index 0000000..4df8016
--- /dev/null
+++ b/Engine/Source/Runtime/Core/Public/Core/Assertion/ExceptionHandler.hpp
@@ -0,0 +1,38 @@
+// RavenStorm Copyright @ 2025-2025
+
+#pragma once
+
+#include <Windows.h>
+
+#include "Core/Containers/String.hpp"
+#include "Core/Utility/SourceLocation.hpp"
+
+#define ERROR_CODE_UNKNOWN MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0x0001)
+#define ERROR_CODE_ASSERTION MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0x0002)
+
+struct CORE_API FExceptionMetadata
+{
+    HRESULT ReportCode = ERROR_CODE_UNKNOWN;
+    FString AssertionCondition; // Only valid if report code is ERROR_CODE_ASSERTION
+    FString Message;
+    HRESULT CustomCode = 0;
+    FSourceLocation SourceLocation;
+};
+
+class CORE_API FExceptionHandler
+{
+public:
+    [[nodiscard]] static long HandleException(const EXCEPTION_POINTERS* ExceptionInfo);
+    static void Report(const FExceptionMetadata& Metadata);
+    [[nodiscard]] static FString GetResultDescription(HRESULT Result);
+
+    [[nodiscard]] static int32 GetExitCode();
+
+private:
+    static int32 ExitCode;
+};
+
+[[nodiscard]] CORE_API long HandleException(const EXCEPTION_POINTERS* ExceptionInfo);
+
+#define TRY __try
+#define CATCH() __except(HandleException(GetExceptionInformation()))
diff --git a/Engine/Source/Runtime/Core/Public/Core/Utility/EnumFlags.hpp b/Engine/Source/Runtime/Core/Public/Core/Utility/EnumFlags.hpp
new file mode 100644
index 0000000..1c01000
--- /dev/null
+++ b/Engine/Source/Runtime/Core/Public/Core/Utility/EnumFlags.hpp
@@ -0,0 +1,117 @@
+// RavenStorm Copyright @ 2025-2025
+
+#pragma once
+
+#include <type_traits>
+
+#define REGISTER_AS_ENUM_FLAG(EnumName) \
+    template<> \
+    [[nodiscard]] constexpr bool8 IsEnumFlag(EnumName) { return true; }
+
+template <typename T>
+[[nodiscard]] constexpr bool8 IsEnumFlag(T)
+{
+    return false;
+}
+
+template <typename T>
+concept CIsUnsignedEnum = std::is_enum_v<T> && std::is_unsigned_v<std::underlying_type_t<T>>;
+
+template <typename T>
+concept CIsEnumFlag = CIsUnsignedEnum<T> && IsEnumFlag(T{});
+
+template <typename T>
+[[nodiscard]] bool8 HasEnumFlag(T Value, T Flag)
+{
+    return (Value & Flag) == Flag;
+}
+
+template <typename T>
+[[nodiscard]] bool8 HasEnumFlag(T Value, std::underlying_type_t<T> Flag)
+{
+    return (static_cast<std::underlying_type_t<T>>(Value) & Flag) == Flag;
+}
+
+template <typename T>
+[[nodiscard]] bool8 HasEnumFlag(std::underlying_type_t<T> Value, T Flag)
+{
+    return (Value & static_cast<std::underlying_type_t<T>>(Flag)) == static_cast<std::underlying_type_t<T>>(Flag);
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr T operator~(T Value)
+{
+    return static_cast<T>(~static_cast<std::underlying_type_t<T>>(Value));
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator|(T Left, T Right)
+{
+    return static_cast<T>(static_cast<std::underlying_type_t<T>>(Left) | static_cast<std::underlying_type_t<T>>(Right));
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator|(std::underlying_type_t<T> Left, T Right)
+{
+    return static_cast<std::underlying_type_t<T>>(Left | static_cast<std::underlying_type_t<T>>(Right));
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator|(T Left, std::underlying_type_t<T> Right)
+{
+    return static_cast<T>(static_cast<std::underlying_type_t<T>>(Left) | Right);
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator|(std::underlying_type_t<T>& Left, const T Right)
+{
+    return Left = Left | Right;
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator&(T Left, T Right)
+{
+    return static_cast<T>(static_cast<std::underlying_type_t<T>>(Left) & static_cast<std::underlying_type_t<T>>(Right));
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator&(std::underlying_type_t<T> Left, T Right)
+{
+    return static_cast<std::underlying_type_t<T>>(Left & static_cast<std::underlying_type_t<T>>(Right));
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator&(T Left, std::underlying_type_t<T> Right)
+{
+    return static_cast<T>(static_cast<std::underlying_type_t<T>>(Left) & Right);
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator&=(std::underlying_type_t<T>& Left, const T Right)
+{
+    return Left = Left & Right;
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator^(T Left, T Right)
+{
+    return static_cast<T>(static_cast<std::underlying_type_t<T>>(Left) ^ static_cast<std::underlying_type_t<T>>(Right));
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator^(std::underlying_type_t<T> Left, T Right)
+{
+    return static_cast<std::underlying_type_t<T>>(Left ^ static_cast<std::underlying_type_t<T>>(Right));
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator^(T Left, std::underlying_type_t<T> Right)
+{
+    return static_cast<T>(static_cast<std::underlying_type_t<T>>(Left) ^ Right);
+}
+
+template <typename T> requires CIsEnumFlag<T>
+constexpr auto operator^=(std::underlying_type_t<T>& Left, const T Right)
+{
+    return Left = Left ^ Right;
+}
diff --git a/Engine/Source/Runtime/Core/Public/Core/Utility/SourceLocation.hpp b/Engine/Source/Runtime/Core/Public/Core/Utility/SourceLocation.hpp
new file mode 100644
index 0000000..8b38426
--- /dev/null
+++ b/Engine/Source/Runtime/Core/Public/Core/Utility/SourceLocation.hpp
@@ -0,0 +1,7 @@
+// RavenStorm Copyright @ 2025-2025
+
+#pragma once
+
+#include <source_location>
+
+using FSourceLocation = std::source_location;