The Great Arthur

...thud..thud..crack..crack...the earth was shaking ever so violently, the sky was slowly dimming and a planet's shadow appeared. Roar! Hiss! growling sounds of beasts could be heard, then the shaking grew in intensity and when it all stopped never before seen beast overflowed whilst destroying city and towns, this was the first time Greenstar planet's inhabitants faced near extinction. After mana usage then came the Age of hunters and beast tamer.