30 Years after Reincarnation, it turns out to be a Romance Fantasy Novel

"Do you know?"
In fact, the Ten Thousand Heaven Flower technique was the vision element of the Open Ship's Key.
It meant "original," older than the Dangga, and it was a fact not many modern martial arts readers knew.
He didn’t learn this because he particularly wanted to know.
It was simply...

• "Ihan, Dangga has no foundation, no foundation!"
  It was useless information he learned thanks to Dogo, who had always been deeply passionate about martial arts.
  ‘...You think about too many random things.’
  It seemed like his state wasn’t entirely intact either.
  Considering he was focusing on pointless details in this situation.
  Then again, he did just trigger a self-destructive move with a "kill me, kill you" mentality.
  "I’m the crazy one..."
  Zing—!
  Ihan didn’t even think about holding his aching ears as he stood up, cursing himself.
  While it was fine that he used an axe as a sacrifice to trigger the burst of energy, he hadn’t thought through the aftermath at all.
  Clearly, this was something a madman would do.
  ...Still.
  ‘In the end, I didn’t die, and the effect was good.’
  So it wasn’t a total loss, right?
  "Aaaagh—!"
  Ihan looked down at Iliad, writhing in pain on the floor, and smirked.
• "You’re such a drama queen."

***