The Reasonable Soul Evolver

In a dangerous universe, an ordinary human suddenly fuses with the memories of his past life and gains a golden finger. He'd planned to keep his head down and grow stronger at his own pace, but unexpectedly, a second personality emerges: a combative one. Forced by his surroundings, with a blade at his throat, he has no choice but to fight. In truth, he's a reasonable man who loves peace. He really wants to say, "Can't we all sit down and talk things through? There's no need to draw weapons. It's not like that solves anything." But some people never listen. Looking at the corpses of the countless races scattered across the universe, he mutters to himself, "Why did you have to push me? So your idea of reason is that whoever has the bigger fist is right. Then I have no choice but to smash everything."