...…
Shin drew an arc in the sky before launching himself towards Akailu. And when he saw that the latter sent a beam of seven-colored light towards him, he quickly divided the power of Eclipse inside his body and turned them back into the power of the Black Sun and Silver Moon.
After that, he separated the two powers on each of his swords as he waved those swords in a circular manner. And when he reached the ideal range to attack, he simultaneously swung the swords in an opposite diagonal slash and sent a pair of two sword waves towards the incoming beam of light.
As the black and white sword waves traveled towards the coming beam, they suddenly intervened with each other before fusing together and transforming into a giant cross that was rotating rapidly.
'Self-Created Skill (Combined): (Modified) Eclipse Cross'
Boom!