Kai's potential always felt like it was held back by his own self-doubt, you know? He’s got the raw talent—those fight scenes in 'Dragon Blaze' are proof—but there’s this constant hesitation, like he’s afraid of his own power. The writers really hammered home his backstory with the whole 'orphan who lost everything' trope, and while it adds depth, it also chains him. He overthinks every move, worried he’ll lose control like when he accidentally hurt his friend in season 2.
What’s frustrating is that the other characters see his greatness—Master Ryu’s always pushing him, and even rivals like Zane acknowledge his skill. But Kai’s stuck in this loop of 'what if I fail?' It’s relatable, sure, but after five seasons, you just want him to snap out of it. The manga actually delves deeper into his mental blocks, with this haunting arc where he hallucinates his past failures. The anime glossed over that, which was a missed opportunity.