YOU SAID:
Lilly is the most amazing person in his world
INTO JAPANESE
リリーは彼の世界で最も素晴らしい人です
BACK INTO ENGLISH
Lily is the most wonderful person in his world
INTO JAPANESE
ユリは彼の世界で最も素晴らしい人です
BACK INTO ENGLISH
Lily is the most wonderful person in his world
That didn't even make that much sense in English.