Toktoghan (1314-1355), Mongol politician during the Yuan dynasty, prime minister until 1345, compiled three dynastic histories of Song 宋史, Liao 遼史|辽史 and Jin 金史 / also written Tuoketuo 托克托
to shed / to take off / to escape / to get away from
脱
=
兑
+
月
:
The moon (月) just had lots of cash exchanged at an exchange booth (兑) in front of the observatory (o1). Shortly afterwards the cashier finds that the moon's money is fake and grabs him to hold him up, but suddenly Tommy Turtle sheds off (脱) his moon suit and is able to escape (脱)