Question: Was Achilles a direct descendent of Gaia?, Answer:Yes, Description of Achilles: Greek mythological hero, Fact1: Achilles was the son of a Nereid. , Fact2: The Nereids were the 50 daughters of Nereus., Fact3: Nereus was the eldest son of the union between Gaia and Pontus.
Step1: Who were Achilles' parents?, Step2: Who were the children of Gaia?, Step3: Were any of #1 the children of #2?, Wikipedia page for step 1: Achilles  (Greek mythology), Wikipedia page for step 2: Gaia (Greek mythology), Wikipedia page for step 3: The Nereids  (Greek mythology), Nereus  (Greek mythology), not_definitive_answer: False, incorrect_answer: False