Isen, though a passenger within his own body, could feel the hatred coming from Ignas as he slashed and slung magic at his foe. He could also hear Adelaide say she was trying to fix something, but because he couldn't control his body's functions to see exactly what she was trying to fix, he wasn't sure what she was up to. For now, he had to continue to join Ignas in this fight, watching them trade strikes. Sometimes, Ragdan would land a blow but it would heal immediately. When Ignas struck and broke skin, it would also heal, but at a much slower rate. The natural regeneration of demons were far beyond that of humans, but even Ragdan couldn't match Ignas' ability to regenerate what was lost.
Ragdan seemed to have total control over teleportation. For Ignas, it appeared to be healing, something which Isen thought was ironic given how bent on taking lives he was. He didn't seem the type to want to restore them.
An explosion of magic suddenly sounded off, breaking apart the two demons in conflict and shooting all of their attention onto the source of the blast. The urn had shattered, completely, the catalyst that once contained Ragdan's sister now nothing but regular shards of bronze. Beside it, however, a cloud of dark smoke began to swirl and, when it dissipated, there was a younger girl laying on the ground near the remains of that which once bound her.
Like Ragdan, her skin was a similar hue and a long, pointed tail protruded out of her lower back. She looked up, and then around, in total confusion. Ragdan lowered his arms, no longer defensive. He teleported to her side and was on the ground next to her, instantly, holding her as she settled into his arms, confused, looking up at him from below. "B-brother?" She asked.
"Lenova? Is it really you? How is this...?" He asked, equally as confused. Ragdan's eyes parted from his sister and towards Adelaide, for a brief moment, as if acknowledging what she had done. "Mageling...was this your doing?"
"Rag...what happened?"
"Don't worry, dearest sister. I told you that I'd save you and I did. You're here, you're back with me once again. I will never let them take you from me again. I prom-"
Ragdan's voice began to sputter in pain as the length of a blade pressed it's way through Lenova's heart and into his chest, piercing both siblings in a single thrust. Isen, who had done this to himself to get to Ragdan, had given Ignas the perfect idea to use when the opportunity was presented. He wasn't about to listen to the two of them go on and on with some tearful reunion between wretches, he was here to fight and to kill.
Ragdan looked up at Ignas' cold, red eyes, coughing as he tried to heal only for the purple magic of Onigoshi to swirl inside of the wound, preventing healing as well as it could facilitate it. "W-why...?"
"We weren't finished yet." Ignas responded, coldly, pulling the blade out of both demons.
Lenova turned over onto her back, resting on top of her brother's legs. "L-Len...no, you have to heal...please..." He begged. She was trying but she was so weak from being trapped in a damaged catalyst for so long, her strength just wasn't there.
Isen was mortified by what he was witnessing. It was like he was reliving that horrid memory once more, seeing himself cradling his dying sister, unable to do anything to save her from passing on.
"Ignas...we should stop." He tried to tell the demon, but Isen had no control and Ignas wasn't listening. "That's enough. She's helpless. You've proven your point..."
"R-Rag...I...I'm sorry."
"No...don't..." He whimpered as his sister's eyes closed and her body began to cave in on itself, dissipating into particles of magic that floated up into the air, black as tar, before they fizzled out completely.
"You...fucking TRAITOR." Ragdan yelled, pulling himself to his feet, the hole in his chest still gaping and unhealed as Ignas' magic continued to swirl around inside of the wound. "Worthless! Useless! It's good that you gave up on trying to rule because you're half the demon he is." Ragdan was distraught, yelling and swinging wildly at Ignas, but Isen got the sense that Ragdan wasn't trying to kill him anymore. The demon was broken, in a way he didn't know demons could be broken. He was provoking Ignas to finish him off, to let him and his sister finally be together.
"Ignas..." Isen reasoned, but it once more fell on deaf ears.
"He'll be happy to hear you tell him that." Ignas replied, letting the weakened blows strike his body to no effect before calmly stuffing Onigoshi directly into Ragdan's heart. "...when I send him to meet you." Ignas pulled upwards on the blade, ripping it straight through the organ and out through Ragdan's throat, severing everything in between. The demon's blood flowed like a river as he collapsed onto the ground, his sister's name on his lips as he too began to fade away as though he had never been there to begin with.