Complex sentence: Zym and Marique confront Conan, who is pretending to be interested in exchanging Tamara for gold, and he attacks Zym, but Marique saves her father by invoking soldiers made of sand and then poisoning Conan with a poison-laced boomerang sword.
Split into simpler sentences: Zym and Marique confront Conan, who is pretending to be interested in exchanging Tamara for gold. Conan attacks Zym, but Marique saves her father by invoking soldiers made of sand and then poisoning Conan with a poison-laced boomerang sword.