Index: script/c0.lua
==================================================================
--- script/c0.lua
+++ script/c0.lua
@@ -28,10 +28,11 @@
     + EFFECT_TYPE_CONTINUOUS)
   effect_1:SetCode(EVENT_DAMAGE)
   function cache_1()
     if str_1 then
       str["QB"] = 1
+      str_1 = false
       end
 
     cache_1 = Duel.GetLP(1)
     if cache_1 <= 0 then