Apocalyptic Hunting Circle

In the last ten years, the earth has become a breeding ground for alien races. Large settlements were constantly being destroyed. The nine legendary masters were forced to go to the sky to challenge. The group was wiped out. Melody, follow the nine legends to heaven. They caught a glimpse of the aliens and were killed together. Humans! The clan is destroyed! Fortunately, I am reborn in this life! I will go to heaven again!