Doom: Summon the Valkyrie at the Beginning

Alien races invade, viruses sweep across the world, and all mankind is forced to join an evolutionary game. As human evolvers, everyone has the talent to summon contract beasts. "Hahaha, I have a seventh-level elite crystal lizard with amazing combat power!" "My ninth-level lord-level steel needle wolf can fight against the abyss demon!" "You are all nothing. My king-level Golden Winged Wind Eagle is the most powerful existence!" Li Qiang was speechless when he saw the show off of the evolutionaries. Because each of the Valkyries under his command has the potential for god-level evolution! It is the only god-level contract beast! The top valkyrie can even compete with transcendent gods and become an eternal legend! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.