YOU SAID:
Arthur is most powerful creature in the world
INTO JAPANESE
アーサーは、世界で最も強力な生き物です
BACK INTO ENGLISH
Arthur is the most powerful creatures in the world
INTO JAPANESE
アーサーは、世界で最も強力な生き物であります
BACK INTO ENGLISH
Arthur is located in the most powerful creatures in the world
INTO JAPANESE
アーサーは、世界で最も強力な生き物に位置しています
BACK INTO ENGLISH
Arthur is located in the most powerful creatures in the world
You've done this before, haven't you.