The smell of burning buildings thickened in the air as Youmu approached the remains of the village. The conflict was over for now, it seemed; most of the houses had burned down to cinders or been put out by the time she approached it. Several charred corpses lay among them, some of them small. Youmu's lips tightened, but she made no other signs of the anger and distress she felt within. It would do no good to these people.
She approached an older man who was sifting through the embers of what likely had been his house. "Who did this?"
The man turned to her, looking haggard. "I don't know who he was. It was a man, a mage, dressed in red and black. He called for the elder and demanded something from him, I don't know what. Then he killed him, and did this..." The man trailed off, hollowly. Youmu nodded. Shiren again.
"Thank you. Justice comes for him." Without another word, Youmu turned and departed. There was no need to ask where he went; Youmu was familiar with Shiren's particular brand of magic, and it hung heavy in the air, drifting away to the north. She'd faced off against the magician before - Shiren commanded an impressive amount of power for a human, but brute-forced his magic rather than learning to channel it properly. He was good at things like explosions, and burning villages, but had little range outside them. Youmu had captured Shiren once before and turned him in to the Human Village (as it was still called, even though there were plenty of other, larger villages around now), but apparently he'd escaped, and was out causing havoc again.
Well, that would end today.
The half-ghost followed the trail northwards for a mile or so, edging into a small copse of trees. The trail spread out there, becoming diffuse. Youmu frowned, looking around her, and only barely dodged when a pulsing blast of red light lanced out at her from the branches of one of the taller trees. She looked back at the smoking patch of ground for a moment, and jumped.
Sudden sunlight pierced the copse as Roukanken came flashing out, taking off branches in a long arc along her leap. Youmu landed at the top of the tree, watching as branches fell to the floor below, and as a red and black figure jumped, landing in a roll and coming to rest upright. "Come out and fight me, ghostling!" Shiren laughed harshly, his angular face and cruel eyes upturned. Youmu closed her eyes for a moment and dropped to the forest floor across from him.
"Shiren. You know this cannot be forgiven."
"Forgiven?" He laughed again. "My dear ghostling, I don't care about your forgiveness. There are more important things at hand than your petty crusade for vengeance."
"It's not for vengeance." Youmu drew Hakurouken as well. "It's for justice."
"Call it what you will," Shiren sneered. "It makes no difference to me." Power gathered around him as he brought his fists forward with a sharp punch, hurling another spearlike blast of flame. Youmu sidestepped and rushed him with both blades. The rogue mage raised his arms to ward off the blow, a pointless gesture, as the swords fell.
And stopped.
Youmu's eyes widened briefly, then narrowed again, and she pulled back, coming to rest in a guarded position as Shiren began laughing yet again. "I don't think so, ghostling! Not this time!" He hurled another gout of flame at her, which she jumped over. "Your weapons won't work on me, I'm afraid. Now, prepare to die!" A dark red light began pulsing around his hands as he raised them, trembling with the strain of containing that much power. "Say goodbye!"
Youmu shut her eyes and switched.
She hurled a blast of raw force at the back of his head, knocking him flat. The power around him bled away as she switched again, returning her main focus to her human aspect as the ghostly half floated back over behind her. She always had full control over both, but could only truly view things from one perspective at a time; the other became indistinct and harder to comprehend the world with. Walking over to the unconscious magician, Youmu dug her boot into his ribs and turned him over. Still alive, good. As satisfying and right as taking his head right now might be, she had questions, and Shiren had better pray he had answers.