diff --git a/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-lower/start.mcfunction b/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-lower/start.mcfunction
index bd66ff586..4540a6635 100644
--- a/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-lower/start.mcfunction
+++ b/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-lower/start.mcfunction
@@ -1,4 +1,5 @@
 ## Summon x-bullets-lower executor
+# TODO(48): add error when try to start `x-bullets` attack when the corresponding eye entity model doesn't exist
 summon minecraft:marker ~ ~ ~ {CustomName: '"X-Bullets-Lower Executor"', Tags:["omega-flowey-remastered","hostile","omega-flowey","attack","attack-executor","attack-executor-new","x-bullets-lower"]}
 
 # Initialize attack-executor
diff --git a/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-upper/start.mcfunction b/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-upper/start.mcfunction
index 5bf3ec1bd..cda340de2 100644
--- a/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-upper/start.mcfunction
+++ b/datapacks/omega-flowey/data/entity/functions/hostile/omega-flowey/attack/x-bullets-upper/start.mcfunction
@@ -1,4 +1,5 @@
 ## Summon x-bullets-upper executor
+# TODO(48): add error when try to start `x-bullets` attack when the corresponding eye entity model doesn't exist
 summon minecraft:marker ~ ~ ~ {CustomName: '"X-Bullets-Upper Executor"', Tags:["omega-flowey-remastered","hostile","omega-flowey","attack","attack-executor","attack-executor-new","x-bullets-upper"]}
 
 # Initialize attack-executor