YOU SAID:
The larva morphed into a beautiful butterfly
INTO JAPANESE
幼虫は美しい蝶に変身しました
BACK INTO ENGLISH
The larva transformed into a beautiful butterfly
INTO JAPANESE
幼虫が美しい蝶に変身
BACK INTO ENGLISH
Larva transforms into a beautiful butterfly
INTO JAPANESE
幼虫が美しい蝶に変身
BACK INTO ENGLISH
Larva transforms into a beautiful butterfly
That didn't even make that much sense in English.