原始文本 - 日语 - Nanji no arubeki sugata ni modore!

Google suggests that this is an allusion to Cardcaptor Sakura, and that the correct sentence is "Nanji no arubeki sugata ni modore!".

Ian, did you see this?

CC: IanMegill2

Thanks for that, KKMD!

In that case, it means

Return to the original shape/looks you should have!

Which makes perfect sense, like the guy is trying to magically return a shape-shifter, say, to his original form.

So, Kafetzou, what do I do about the original translation?

CC: KKMD

Change it!

I have edited the original according to what KKMD wrote above.