In the blank 100 year, 900 years ago, there was a powerful and peaceful country in the world-Daklilan, collectively called Country D. The fruit of the devil was born in a demon tree in this country, and this country also had ancient weapons. 12 Weapons in the name of gods: Zeus (ju pao), Hera (airship), Poseidon (submarine), Pluto (warship), Athena, Apollo (jet train), themis (precision strike weapon), Aphrodite, Ares, hephaestus, Hermes, Demeter and Dionysus.