He managed to conjure such an attack earlier strengthening his sword Qi is because of the old man from the Necromancer Association.
When he used a skill of him splitting into three using the death Qi, yin Qi and his very own spiritual sense.
If either one of those three clones managed to escape then the old man would be able to get away since he could switch himself and his clones anytime he wants.
But too bad Shadowslash had an extremely Powerful spiritual sense noticing this immediately other than him Hentai also instantly analyzed the skill.
After having their lunch Shadowslash and the other members of his family got out knowing that they had to know the information that Queen Luminous and his subordinates have obtained.
When they got there the mood of the Luminous Kingdom group is still blazing it seems that rather than quell their rage their rage have intensified after torturing the old man from the Necromancer Association.