Mistress Oliidark stood frozen.
After a long while, she released a self deprecating laugh. She realized right then that one way or another, the Oliidark family was finished. She had underestimated Leonel.
With this level of talent, how could the Morales family not have been at least a High Class family? In that case, so long as Leonel rose high enough, he would catch the attention of the enemies that had destroyed it. Once they saw the name Oliidark, even if they didn't act now, in the future her family would find itself facing an unknown behemoth.
Even if by some miracle Leonel passed under the radar, over-performing to this extent would net him too much power. With Leonel's personality, he would hesitate to betray them and come back in the future for revenge.
And, to make matters even worse, even if Leonel was still overestimating himself and he ended up dying, Sebastian and Slaton weren't far from following in his footsteps.
