YOU SAID:
Eden is so cool that she is dead
INTO JAPANESE
エデンはとてもクールなので彼女は死んでいます
BACK INTO ENGLISH
Eden is so cool she is dead
INTO JAPANESE
エデンはとてもクールで、彼女は死んでいます
BACK INTO ENGLISH
Eden is so cool and she is dead
INTO JAPANESE
エデンはとてもクールで、彼女は死んでいます
BACK INTO ENGLISH
Eden is so cool and she is dead
That didn't even make that much sense in English.