MC's Companion

Even if this method sounded so simple, it was actually time-consuming since the time of beasts to be able to grow and become stronger was longer than normal people being awakeners or magicians.

Let alone the fact that every time Cain's contracted beasts were upgraded to the next rank, their ranks had the same start with the other beasts as they reached the low level of that rank.

That's why the first method was ignored by Cain, as this was just taking him too much time since he needed to become stronger as fast as possible too.

Cain actually had the idea of using the first method because he had a solution for it.

The solution was actually quite simple: finding one of the important characters that was originally the Main Character's companion since his talent was really overpowered.

This person's talent was making him able to upgrade 10x the speed of anything he wanted.