Sure I'll help! *uses lighter to set her face on fire* Don't worry I saw this being done in a comic and it's super effectiver for freeing Yu's! You better be grateful to Magnanimous Mister, lot's of praising is ok!
so it wants to be freed, i know! let's pour some oil around the bars so it can slip through! then JIE will set it on fire! sorry for being too ingenius!