Are these two sentences worded properly?

Although this plan would prevent the metallic dragons from slaughtering the humanoid peoples, the smaller races would have no protection from the rampaging chromatics and be forced to withstand the attacks on their own. The song dragon Karasendrieth, the copper dragon Chatulio, and the few other wyrms who did not agree with Lareth’s plan decided to band together to discover a way to cure the Rage.