"I have to be careful with my power, so I don't wreck the ship," Shiro whispered under his breath.
Shiro's main concern wasn't the skilled assassins or the extra crew on board; it was his own formidable strength that could potentially ruin their only means of reaching the human continent. His thoughts raced as he tried to figure out a way to take out all his opponents without causing any harm to the ship.
As worry clouded his mind, Shiro went for the most straightforward sword skill to defeat all the humans on the ship with a single sweeping motion.
"Lunar Eclipse Slash, Crescent Light Form," he murmured, his breath misting in the air like fog.
His blade gleamed with the intense glow of the moon, a light so dazzling it blinded everyone around him. They shielded their eyes from the brilliant lunar radiance that bathed Shiro's sword.