LordLukas

thanks for the chapter

Shadow Clone Technique, very broken and out of the curve. The protagonist has more chakra than physical energy and this is even an advantage, clones only need chakra, even if he could only use 3 to 5 clones! It would already be a huge advantage. He learns new Justus and improves a lot in Natuza's transactions. He could master several areas. (translator)

You could use a variation of this ability using magic to resemble it or you could try to imitate what Neferpitou from HxH did by covering almost an entire city with her aura/Nen. (translator)

a rival not by choice! it's more like people around them compare them and try to create fights to know who is the best. (Translator)

I see it better that the protagonist is a rival or that he doesn't exist in the story.