Is this Noan’s territory?

At this moment, Noan also encountered a problem when a notification board appeared before him.

[Ding! You can no longer use Skeletons as materials to enhance the strength of your monsters and heroes.

To continue, please level up or evolve your monsters.]

'So, this is the limit,' Noan thought to himself.

He had used all the Skeletons he had summoned as materials to strengthen his Mutant Skeletons and heroes. However, once their strength increased by around 20%, they could no longer grow any stronger, and this notification appeared.

Of course, Vylyss and Malrik were exceptions. Those two were like bottomless pits—no matter how many Skeletons Noan used, their strength did not increase even by 1%.

Because of that, he decided to stop enhancing their power and instead focus on strengthening his other monsters.