It's all normal on New Thundera. Lion-O & Hystalin were out to political matters. There is talk about erecting another city, for Thundera City & Hystville were reaching their peaks. After a few minutes of discussions, the movement to erect a third city was granted. One of the people suggested that the name of the third city be called "Panteras". The vote was unanimous.

Just then, a storm quickly brewed right over city hall. Many bolts of thunder and lightning struck down upon the ground, scaring everyone around. Some bolts struck several unknowing pedestrians, killing them instantly. The city hall was all in a panic.

"Honey, what's going on?" Hystalin asked her husband. "I don't know," Lion-O replied. "but I sense this is not natural." Lion-O's premonitions were so right, for it was Mumm-Ra who caused the chaos in the City Hall.

Mumm-Ra appeared to unsuspecting public, easily scaring everyone, except Lion-O & Hystalin. "Wherever evil exist, MUMM-RA LIVES!!!"  Mumm-Ra shouted as he appeared. Lion-O quickly unsheathed his Sword of Omens, and Hystalin readied her Magic Sword of Fire, both ready for a fight. "Muhin, why are you here?" Hystalin shouted. Mumm-Ra looked towards his sister.

"I have no words with you Black Paladin!" Mumm-Ra shouted as he threw a bolt of red lightning at the couple. Lion-O used the Sword of Omens on Mumm-Ra, but Mumm-Ra was ready for his enemy. Mumm-Ra chanted a Demon's Blaze and knocked Lion-O out easily. For some reason, Mumm-Ra grew stronger since he was resurrected. Hystalin got up and grew in anger. So much so, that her aura changed. Along with her aura, her eyes turned from dark brown to light green. Also, Hystalin's long jet black hair changed to a bright yellow as well. Hystalin, being a half-saiyin, became a Super-Saiyin.

"So my lowly sister is now a Super-Saiyin, eh?" Mumm-Ra taunted.  "Foolish bitch, you will pay for opposing me!" Mumm-Ra attacked his sister with his dark magic. Hystalin shot a powerful blast of energy at the evil mummy, slightly straining herself. Mumm-Ra flew to the air and attacked again, but with the most powerful dark magic spell he knew, the Satan's Hellfire. Mumm-Ra inundated Hystalin with the Satan's Hellfire spell, bring enormous pain in the Black Paladin.  During this time, a green patch appeared on Hystalin's butt. This patch was the seal put on her when she was born. The patch slowly cracked as Hystalin continues to be pummeled by Mumm-Ra's devastating attack. Ultimately, the seal broke and a tail appeared on Hystalin.  Hystalin attacked with a normal "Enchanted Inferno" spell, but with her tail, her power increased considerably and overpowered Mumm-Ra.

"Ahhhh... how could this happen? Nothing could overpower the Satan's Hellfire!" Mumm-Ra shouted. He looked upon Hystalin and notices the Black Paladin's tail. "She has a tail? This is an unexpected development!" Mumm-Ra said to himself. Hystalin, back to normal, was catching her breath as she recovered. Mumm-Ra shouted to his sister that he will be back and to beware the full moon, for he will bring the utmost chaos to her at that time. Mumm-ra quickly left the area.

Lion-O slowly got up to see Mumm-Ra leaving and Hystalin in her situation. "Oh my..." Lion-O said to himself. She sees Hystalin kneeling down and crying, for her normalcy is abruptly ended by her evil brother. "Honey, are you okay?" Lion-O said to Hystalin as he tried to comfort her. Hystalin said nothing and continued to cry.  "Let's go home. Maybe Pumyra can help you with your situation." Lion-O said. Lion-O & Hystalin got up and walked to the ThunderTank, which was undamaged by the attack and sped to the New Cat's Lair.