diff --git a/CMakeLists.txt b/CMakeLists.txt
index be1a5fec..8c065a71 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -52,6 +52,7 @@ add_executable(uking
   src/KingSystem/Utils/Byaml.h
   src/KingSystem/Utils/ByamlLocal.cpp
   src/KingSystem/Utils/ByamlLocal.h
+  src/KingSystem/Utils/ByamlUtil.cpp
   src/KingSystem/Utils/Debug.h
   src/KingSystem/Utils/StrTreeMap.h
   src/KingSystem/Utils/Types.h
diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index ead6baef..c80a95ed 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -60421,10 +60421,10 @@
 0x0000007100aacbbc,_ZNK2al13ByamlHashIter12getDataByKeyEPNS_9ByamlDataEi,168,
 0x0000007100aacc64,_ZNK2al13ByamlHashIter8findPairEi,92,
 0x0000007100aaccc0,_ZNK2al13ByamlHashIter14getPairByIndexEi,80,
-0x0000007100aacd10,_ZN2al14tryGetByamlS32EPiRKNS_9ByamlIterEPKc,16,
-0x0000007100aacd20,_ZN2al14tryGetByamlU32EPjRKNS_9ByamlIterEPKc,64,
-0x0000007100aacd60,_ZN2al14tryGetByamlF32EPfRKNS_9ByamlIterEPKc,72,
-0x0000007100aacda8,_ZN2al14tryGetByamlV3fEPN4sead7Vector3IfEERKNS_9ByamlIterEPKc,192,
+0x0000007100aacd10,_ZN2al14tryGetByamlS32EPiRKNS_9ByamlIterEPKc,16,_ZN2al14tryGetByamlS32EPiRKNS_9ByamlIterEPKc
+0x0000007100aacd20,_ZN2al14tryGetByamlU32EPjRKNS_9ByamlIterEPKc,64,_ZN2al14tryGetByamlU32EPjRKNS_9ByamlIterEPKc
+0x0000007100aacd60,_ZN2al14tryGetByamlF32EPfRKNS_9ByamlIterEPKc,72,_ZN2al14tryGetByamlF32EPfRKNS_9ByamlIterEPKc
+0x0000007100aacda8,_ZN2al14tryGetByamlV3fEPN4sead7Vector3IfEERKNS_9ByamlIterEPKc,192,_ZN2al14tryGetByamlV3fEPN4sead7Vector3IfEERKNS_9ByamlIterEPKc
 0x0000007100aace68,_ZN2nn4init19InitializeAllocatorEPvm,84,
 0x0000007100aacebc,malloc,88,
 0x0000007100aacf14,free,28,
diff --git a/src/KingSystem/Utils/Byaml.h b/src/KingSystem/Utils/Byaml.h
index f7fe3d01..c15f0802 100644
--- a/src/KingSystem/Utils/Byaml.h
+++ b/src/KingSystem/Utils/Byaml.h
@@ -33,7 +33,7 @@ enum class ByamlType {
 
 class ByamlIter {
 public:
-    ByamlIter() = default;
+    ByamlIter();
     explicit ByamlIter(const u8* data);
     ByamlIter(const u8* data, const u8* root_node);
     ByamlIter(const ByamlIter& other);
diff --git a/src/KingSystem/Utils/ByamlUtil.cpp b/src/KingSystem/Utils/ByamlUtil.cpp
new file mode 100644
index 00000000..6c46fff5
--- /dev/null
+++ b/src/KingSystem/Utils/ByamlUtil.cpp
@@ -0,0 +1,43 @@
+#include "KingSystem/Utils/Byaml.h"
+
+namespace al {
+
+bool tryGetByamlS32(s32* value, const ByamlIter& iter, const char* key) {
+    return iter.tryGetIntByKey(value, key);
+}
+
+bool tryGetByamlU32(u32* value, const ByamlIter& iter, const char* key) {
+    s32 v{};
+    bool ret = iter.tryGetIntByKey(&v, key);
+    if (ret)
+        *value = v;
+    return ret;
+}
+
+bool tryGetByamlF32(f32* value, const ByamlIter& iter, const char* key) {
+    f32 v{};
+    bool ret = iter.tryGetFloatByKey(&v, key);
+    if (!ret)
+        return false;
+    *value = v;
+    return true;
+}
+
+bool tryGetByamlV3f(sead::Vector3f* value, const ByamlIter& iter, const char* key) {
+    f32 x, y, z;
+    ByamlIter vec_iter;
+    if (!iter.tryGetIterByKey(&vec_iter, key))
+        return false;
+
+    x = 0;
+    bool ok = vec_iter.tryGetFloatByKey(&x, "X");
+    y = 0;
+    ok |= vec_iter.tryGetFloatByKey(&y, "Y");
+    z = 0;
+    ok |= vec_iter.tryGetFloatByKey(&z, "Z");
+
+    *value = {x, y, z};
+    return ok;
+}
+
+}  // namespace al