diff --git a/flatbuffers/src/main.rs b/flatbuffers/src/main.rs
index 6f77514..dbb289d 100644
--- a/flatbuffers/src/main.rs
+++ b/flatbuffers/src/main.rs
@@ -28,12 +28,23 @@ fn main() {
     println!("Monster hp: {}", monster_2.hp());
     println!("Monster name: {:?}", monster_2.name());
 
-    let offset_to_body = i32::from_le_bytes(get_4bytes(&buff));
+    let offset_to_body = u32::from_le_bytes(get_4bytes(&buff));
     println!("Offset to body  : {:>4}, hex: {}", offset_to_body, hex::encode(&get_4bytes(&buff)));
     let xx = &buff[4..offset_to_body as usize];
     println!("{}", hex::encode(xx));
-    let offset_to_vtable = i32::from_le_bytes(get_4bytes(&buff[offset_to_body as usize..]));
+    let offset_to_vtable = u32::from_le_bytes(get_4bytes(&buff[offset_to_body as usize..]));
     println!("Offset to vtable: {:>4}, hex: {}", offset_to_vtable, hex::encode(get_4bytes(&buff[offset_to_body as usize..])));
+
+    let a1 = u16::from_le_bytes(get_2bytes(&buff[offset_to_body as usize..]));
+    let a2 = u16::from_le_bytes(get_2bytes(&buff[(offset_to_body + 2) as usize..]));
+    println!("a1: {}, a2: {}", a1, a2);
+}
+
+fn get_2bytes(buff: &[u8]) -> [u8; 2] {
+    let mut ret = [0_u8; 2];
+    ret[0] = buff[0];
+    ret[1] = buff[1];
+    ret
 }
 
 fn get_4bytes(buff: &[u8]) -> [u8; 4] {