In a world where summoners wield the power to call forth vampires, elves, angels, demons, and all humanoid creatures from across the realms, Nathan found himself unable to summon beings except from beasts. 

However, those beasts are not ordinary beasts. They are divine beings who once stood at the same level, if not higher, than the legendary creatures the world ever knew. 

Casting his gaze to the left, Nathan sees numerous summoners accompanied by the likes of demon kings, archangels, vampire progenitors, and other legendary beings. Turning to the right, a massive army of alien symbiotes is waiting to attack. 

There was no fear in his eyes, because standing on his left is a majestic wolf who managed to kill a god, the legendary eight-headed serpent coils on his right, above him is the bird who is glowing like the sun, and behind him is a dragon that once gnawed the roots of the world tree. 

“Let the war begin.”

While everyone was preparing for the wedding, Nathan was preparing for evolutions.


"So, are you ready?" Nathan asked Fenrir. The rest of the familiars were observing from the side. They wondered if it would bring any change.


"Of course, I'm ready." Fenrir harrumphed.


"All right. Let's begin." Nathan activated the Soul Contract to first check Fenrir's information.


"Hmmm…" Nathan asked Mae to project this information. He pointed at this information while saying, "Fenrir. I wonder if my memory is failing me, but I do remember your Growth should be at 55%, right?"


"I definitely remember that." Anubis nodded.


Fenrir harrumphed proudly. "Heh. That's because I'm so talented."


Nathan rolled his eyes. "It looks like you're able to progress."


Chapter 1640 - Evolution Test