Heracles Slay the Nemean Lion. 2. Slay the nine-headed Lernaean Hydra. 3. Capture the Golden Hind of Artemis. 4. Capture the Erymanthian Boar. 5. Clean the Augean stables in a single day. 6. Slay the Stymphalian Birds. 7. Capture the Cretan Bull. 8. Steal the Mares of Diomedes. 9. Obtain the girdle of Hippolyta, Queen of the Amazons. 10. Obtain the cattle of the monster Geryon. 11. Steal the apples of the Hesperides (he had the help of Atlas to pick them after Hercules had slain Ladon). 12. Capture and bring back Cerberus. After completing these tasks, Heracles joined the Argonauts
Heracles "εν γόνασιν"), meaning "on his knees" or "the Kneeler", to the constellation known as Heracles' constellation. The story, among others, is described by Dionysius of Halicarnassus. Before Homer's Trojan War, Heracles had made an expedition to Troy and sacked it. Previously, Poseidon had sent a sea monster to attack Troy. The story is related in several digressions in the "Iliad" (7.451–453, 20.145–148, 21.442–457) and is found in pseudo-Apollodorus' Bibliotheke (2.5.9). This expedition became the theme of the Eastern pediment of the Temple of Aphaea. Laomedon planned on sacrificing his daughter Hesione to Poseidon in the hope of appeasing him. Heracles