How did Warriors end up with idols??? (Male reader x Multiverse, Rider saga)

Sudden attack

Language: Japanese, English 

"Go, hide yourselves," Mace said, getting rid of the barrier.

"But-" Honoka said, that's the second word she said to me, I'm touched.

"No buts, " Mace patted her shoulder, "You may not listen to me, but please, take it as my last words."

She widened her eyes.

"You're... going... to die?" She shivered while remembering the conversation between Rodion and his stepbrother.

(A soldiers' fate is to either make it out of the death gate, or die to protect or die with glory, and kill to protect or win.)

Although Mace is mostly a fighter, not a soldier, his motto lets him have the same fate as a war zone.

"Yes, I am going to die, I think you don't care since you don't want to talk to me and think I am not your brother for now, " He replied with his tone raised a bit, "Now go before he kills us all, boys, bring them to safety."

The other masked brothers nodded, leading the girls to a shelter.

"No..." Honoka said softly, "I'm sorry what I said, so... don't go."

Ignoring his sister's words, he floated in mid-air and flying to the attacker at a high speed.

But before that...

"ち (chi), Those minions are such an eyesore! Think I'll just get rid of them." Mace charges a Kamehameha and tried to blast it but is stopped by the attacker by holding Mace's left wrist.

"No, you don't." He said with a smirk, then kicked Mace on the left hip, sending him back to the ground.

Mace struggled to stand up, he wanted to turn Super Saiyan but it would break his grandfather's favorite mask.

Instead of that...

He got hit on the stomach, sending him to a tall building near the base, slowly falling to the ground. He got up while in pain. Some ki blast is heading towards him and he keeps dodging it.

"Hey uh... Majin me?" Mace said to someone softly 

"What? What do you want, weak me?" He got a reply, from his mind.

"Can you PLEASE help me?" Mace asked while dodging the attacker's ki blasts.

"No."

"Please?"

"No."

"Please?"

"No."

"Please?"

"Alright fine! Just make it a confirmed kill and let me see the body." Majin Mace felt annoyed, giving Mace the right to use his power.

"Thanks," He replied, "I will kill him for intruding on our base."

"Shut the fuck up and GO!" 

Mace closed his eyes, inhaled a bit. A blast hit him. 

The attacker smirked, his smirk faded away from his face as the smoke went out, revealing the masked fighter has a purple aura around him.

"He..." Stitch wide-eyed while evacuating the non-combat personals.

"Just transformed into Majin form without transforming using Ziku Driver?" Nikto also said

"He can't control the power!" Chika said, " We need to stop him!" 

"I know!" Stitch replied, " We can't stop him if he's gone berserk, he's one of the strongest fighters I know."