An army of monsters, monsters with an incredible healing factor and power, that would allow the enemy to do as they wished in the future, with only Titled Knights, and the strongest amongst Golden Knights would be able to fight against them.
Lyle could feel the hairs on the back of his neck standing up as he imagined the sight of hundreds of such humanoid monsters marching through the kingdoms and empires, decimating everything that was in front of them.
'They said 5 people, they actually used, no, they sacrificed 5 people to create that thing?' Lyle thought as he gulped, he was pretty confident that that was exactly what they meant. As for the 5 people used, it was fairly easy for Lyle to guess who.
The doctor said the five barely had mana and were weak, so who else but the servants, who Lyle hadn't managed to see at all inside the mansion?