When yeon Gaesomun died in the yearr 666 the Goguryeo was a disaster because the family separated in their beliefs. 
 I see, can you tell me some facts about the history? 
 Hi what can you tell me about the science and technology of Korea? 
 Interesting, got another fact? 
 Wow thanks for all the information
When yeon Gaesomun died in the yearr 666 the Goguryeo was a disaster because the family separated in their beliefs.