Mysticals

In this world,dragons were a race of mystic creatures,but instead of being greedy,they embraced their own culture and had festivals,yes they fought from time to time,but they were a peaceful bunch,mermaids didnt bring sailors to the bottom of the oceans and were just peaceful and kind,and elves... Yeah they were good aswell... But humans saw them as evil and hunted them down,killing most,and making the weakest their slaves,most fire and water dragons were all slain