I'm totally shocked after that incident, after classes I'm in deep thinking how Kai's become much powerfull, then I realised about my mother's pill. I take it out and swallowed it into myself, and I sitted for cultivation of my energy for a few hours. I breakthrew in 3rd rank of magician, now I can use magic elements according to me. I practiced my fire and earth magic, I corbined it to my rage sword and after an hour I created a new skill named "Angry phoenice slash", it activated with my rage and anger and when I put a slash on that skill to any target, a phoenice shaped slash appears with fire energy and rock spikes in it. It is my first self made skill. I summoned Rita and ordered to make a spy camera drone with magic analyzing skill. When it is ready I send that drone to investigate about Kai. Next day after classes, I see the investigated recording of drone. I suprise to see Kai training all night with forbidden technique, he is kidding that he is also on 4th rank warrior. Shina is on 3rd and Ryuken is also 5th ranked swordsman, but I didn't expect that high strength and dedication from Kai. But I'm happy and not sad by knowing Kai's secret. I also realisedthat in the old mansion when rocked creatures captured me then Kai throw a stone brick and now I understand how a stone brick can harm a rock man, it is because Kai is very strong. And I also motivated to increase my self powers rather then depending on my ring. When I sleeped I see a dream a darkman appears in a castle and says that "I'm demon emperor and your ring is mine, that your ancestor's snatched from me. I'm one who possesed Shina and Kai". I say that I find that ring so it is mine. He tell that "I will kill all you loved one's". I challenged him and shouted loudly "asshole emperor". He angrily slapped me and I waked in the morning. Today I requested my all team member's, they gathered in that old factory. I say Kai to stand separate, then I quickly using my new skill I cut his head from its body and put his spine out rudely with my hand and I'm filled with blood. Shina and Ryuken try to stop me but I pushed him 4m far from me. The dead body of Kai converted into a slime demon. My friends asked me that what is happening there. I says that trust me "I will explain it later", first help me to fight with that demon slime monster, who has a evil smile on his face.