Naruto: I'll Open the Cheat, You Take the Side Effects

He transmigrated, becoming the Senju clan's sole heir. He thought becoming the Senju clan heir meant he had an unbeatable start from the start, but he never expected that he would be a good-for-nothing who had not felt chakra for ten years.

He was the Leaf Village's number-one mascot, through and through.

A ninja in the same graduating class as Naruto, Hiroki awakened a System on the eve of the Chunin Exams.

Could his golden finger really transfer the side effects of ninjutsu to other people?

Sand Control Technique: Sasuke, sporting panda eyes, said, "I've been having trouble sleeping lately. I wonder what's going on?"

Eight Gates: Danzo said, "My limbs feel like they've been broken lately. Could I really be getting old?"

Tsukuyomi: Orochimaru said, "I've been feeling like my mental strength is rather depleted lately. Could there be a problem with the vessel?"

Amaterasu: Uchiha Madara said, "Why are my eyes suddenly bleeding? Anyone there?"

After Hiroki got his cheat, he completely let loose.

The Eight Gates? He could open them at will, red steam and all.

Overloading his Sharingan? That simply wasn't a thing.

Side effects?

They didn't exist. He was here to use his cheat, so how could the protagonist possibly suffer any side effects?