I Reincarnated as a Border Baron with a Broken Talent
Axake
Reborn into a noble family on the edge of a kingdom, Licerio now lives a simple but comfortable life, but happy times don't last forever. A territorial war ravages his land; his father goes to war and returns dying, close to death.
Now he must go and fight for his territory in his father's name, fighting and killing without mercy. But it will not be easy, because the enemy baron has received help from the marquis's theurgists, humans with magical powers whose presence is devastating to any enemy army.
Thereafter, he will never be able to return to his normal life. He will end up embroiled in political conflicts, fighting with words and flattery instead of weapons. He will rise through the ranks as a theurgist and fight wars against nobles, kings, and emperors in a world that will not wait for him to grow up peacefully.
But he has a special trait, a talent linked to his being, which allows him to improve his strength depending on his subject's strength. He will grow with it, learning how to use it, improve it, and deal with its consequences.