diff --git a/cmd/wasm-run/main.go b/cmd/wasm-run/main.go
index 578113c4..607d1f97 100644
--- a/cmd/wasm-run/main.go
+++ b/cmd/wasm-run/main.go
@@ -11,6 +11,8 @@ import (
 	"log"
 	"os"
 
+	"github.com/go-interpreter/wagon/internal/emlibc"
+
 	"github.com/go-interpreter/wagon/exec"
 	"github.com/go-interpreter/wagon/validate"
 	"github.com/go-interpreter/wagon/wasm"
@@ -95,6 +97,9 @@ func run(w io.Writer, fname string, verify bool) {
 }
 
 func importer(name string) (*wasm.Module, error) {
+	if name == "env" {
+		return emlibc.ResolveEnv(name)
+	}
 	f, err := os.Open(name + ".wasm")
 	if err != nil {
 		return nil, err
diff --git a/internal/emlibc/resolver.go b/internal/emlibc/resolver.go
new file mode 100644
index 00000000..00ed719d
--- /dev/null
+++ b/internal/emlibc/resolver.go
@@ -0,0 +1,114 @@
+package emlibc
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+
+	"github.com/go-interpreter/wagon/exec"
+
+	"github.com/go-interpreter/wagon/wasm"
+)
+
+func ResolveEnv(name string) (*wasm.Module, error) {
+	if name == "env" {
+		return GetEnv(), nil
+	}
+	fmt.Println("tried resolve", name)
+	return nil, errors.New("Not Found")
+}
+func clen(n []byte) int {
+	for i := 0; i < len(n); i++ {
+		if n[i] == 0 {
+			return i
+		}
+	}
+	return len(n)
+}
+func GetEnv() *wasm.Module {
+
+	m := wasm.NewModule()
+	print := func(proc *exec.Process, v int32) int32 {
+		fmt.Printf("result = %v\n", v)
+		return 0
+	}
+	puts := func(proc *exec.Process, v int32) int32 {
+
+		buf := []byte{}
+		temp := make([]byte, 1)
+		for i := int(v); i < proc.MemSize(); i++ {
+			_, err := proc.ReadAt(temp, int64(i))
+			if err != nil {
+				fmt.Println(err)
+			}
+			if temp[0] == 0 {
+				break
+			}
+			buf = append(buf, temp[0])
+		}
+		fmt.Println(string(buf))
+		return 0
+	}
+	m.Types = &wasm.SectionTypes{
+		Entries: []wasm.FunctionSig{
+			{
+				Form:        0, // value for the 'func' type constructor
+				ParamTypes:  []wasm.ValueType{wasm.ValueTypeI32},
+				ReturnTypes: []wasm.ValueType{wasm.ValueTypeI32},
+			},
+		},
+	}
+	m.GlobalIndexSpace = []wasm.GlobalEntry{
+		{
+			Type: wasm.GlobalVar{
+				Type: wasm.ValueTypeI32,
+			},
+			Init: []byte{65, 0, 11},
+		},
+	}
+	// m.LinearMemoryIndexSpace = [][]byte{make([]byte, 256)}
+	m.Memory = &wasm.SectionMemories{
+		Entries: []wasm.Memory{
+			{
+				Limits: wasm.ResizableLimits{Initial: 1},
+			},
+		},
+	}
+	m.FunctionIndexSpace = []wasm.Function{
+		{
+			Sig:  &m.Types.Entries[0],
+			Host: reflect.ValueOf(print),
+			Body: &wasm.FunctionBody{}, // create a dummy wasm body (the actual value will be taken from Host.)
+		},
+		{
+			Sig:  &m.Types.Entries[0],
+			Host: reflect.ValueOf(puts),
+			Body: &wasm.FunctionBody{}, // create a dummy wasm body (the actual value will be taken from Host.)
+		},
+	}
+	m.Export = &wasm.SectionExports{
+		Entries: map[string]wasm.ExportEntry{
+			"print": {
+				FieldStr: "print",
+				Kind:     wasm.ExternalFunction,
+				Index:    0,
+			},
+			"_puts": {
+				FieldStr: "_puts",
+				Kind:     wasm.ExternalFunction,
+				Index:    1,
+			},
+			"__memory_base": {
+				FieldStr: "__memory_base",
+				Kind:     wasm.ExternalGlobal,
+				Index:    0,
+			},
+			"memory": {
+				FieldStr: "memory",
+				Kind:     wasm.ExternalMemory,
+				Index:    0,
+			},
+		},
+	}
+	return m
+}
diff --git a/internal/emlibc/test/puts.go b/internal/emlibc/test/puts.go
new file mode 100644
index 00000000..6dc8acf1
--- /dev/null
+++ b/internal/emlibc/test/puts.go
@@ -0,0 +1,3 @@
+//go:generate emcc -Os src/puts.c -s SIDE_MODULE=1 -o puts.wasm -s TOTAL_MEMORY=65536 -s TOTAL_STACK=4096
+
+package test
diff --git a/internal/emlibc/test/puts.wasm b/internal/emlibc/test/puts.wasm
new file mode 100644
index 00000000..915f303b
Binary files /dev/null and b/internal/emlibc/test/puts.wasm differ
diff --git a/internal/emlibc/test/puts.wasm.map b/internal/emlibc/test/puts.wasm.map
new file mode 100644
index 00000000..6c5cabbf
--- /dev/null
+++ b/internal/emlibc/test/puts.wasm.map
@@ -0,0 +1 @@
+{"version":3,"sources":["src/puts.c"],"names":[],"mappings":"iIAIA,KACA"}
\ No newline at end of file
diff --git a/internal/emlibc/test/puts.wast b/internal/emlibc/test/puts.wast
new file mode 100644
index 00000000..b7e81b16
--- /dev/null
+++ b/internal/emlibc/test/puts.wast
@@ -0,0 +1,35 @@
+(module
+ (type $FUNCSIG$ii (func (param i32) (result i32)))
+ (data (global.get $__memory_base) "Hello")
+ (import "env" "__memory_base" (global $__memory_base i32))
+ (import "env" "_puts" (func $_puts (param i32) (result i32)))
+ (memory $memory 1)
+ (global $STACKTOP (mut i32) (i32.const 0))
+ (global $STACK_MAX (mut i32) (i32.const 0))
+ (export "__post_instantiate" (func $__post_instantiate))
+ (export "_main" (func $_main))
+ (func $_main (; 1 ;) (; has Stack IR ;) (result i32)
+  ;;@ src/puts.c:5:0
+  (drop
+   (call $_puts
+    (global.get $__memory_base)
+   )
+  )
+  ;;@ src/puts.c:6:0
+  (i32.const 0)
+ )
+ (func $__post_instantiate (; 2 ;) (; has Stack IR ;)
+  (global.set $STACKTOP
+   (i32.add
+    (global.get $__memory_base)
+    (i32.const 16)
+   )
+  )
+  (global.set $STACK_MAX
+   (i32.add
+    (global.get $STACKTOP)
+    (i32.const 5242880)
+   )
+  )
+ )
+)
diff --git a/internal/emlibc/test/src/puts.c b/internal/emlibc/test/src/puts.c
new file mode 100644
index 00000000..4a1744c4
--- /dev/null
+++ b/internal/emlibc/test/src/puts.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+
+int main(){
+    puts("Hello");
+}
\ No newline at end of file
diff --git a/wasm/init_expr.go b/wasm/init_expr.go
index 3a59fb3a..e05b37d0 100644
--- a/wasm/init_expr.go
+++ b/wasm/init_expr.go
@@ -144,7 +144,8 @@ func (m *Module) ExecInitExpr(expr []byte) (interface{}, error) {
 			if globalVar == nil {
 				return nil, InvalidGlobalIndexError(index)
 			}
-			lastVal = globalVar.Type.Type
+			return m.ExecInitExpr(globalVar.Init)
+			// lastVal = globalVar.Type.Type
 		case end:
 			break
 		default:
@@ -155,7 +156,6 @@ func (m *Module) ExecInitExpr(expr []byte) (interface{}, error) {
 	if len(stack) == 0 {
 		return nil, nil
 	}
-
 	v := stack[len(stack)-1]
 	switch lastVal {
 	case ValueTypeI32: