With his mind focused on the strange black-lined fish, a thought immediately surfaced in his mind.
Tassel Fish, Sword Spirits. The tassels of Flying Sword treasures, nurtured for years by dense Sword Qi and Sword Intent, developed a trace of spirituality and transformed into fish-like forms that lived within Heart Sword Lake.
Tassel Fish were incredibly fast and extremely difficult to catch. They possessed attack power equivalent to the Core Formation Realm and could release powerful Sword Qi, though doing so would leave them in a weakened state.
They loved objects rich in Sword Qi. Different Sword Intents gathered within their bodies; once a cultivator subdued one, they could comprehend the corresponding Sword Intent from it and improve their swordsmanship cultivation. Moreover, wherever large numbers of Tassel Fish gathered, a sword-related treasure ground would naturally form, increasing the speed of a cultivator's swordsmanship cultivation.
"So they're spirit fish formed from a type of Sword Spirit."
Lu Xuan silently marveled.
He had obtained a great deal of swordsmanship experience from Sword Grass Light Orbs, so he did not need to spend vast amounts of time cultivating sword scriptures. These Tassel Fish were not particularly useful to him.
"But from another angle, one or two Tassel Fish may be of little use, but if there are enough of them, I could open up a Small Lake near the Spirit Field where Sword Grass is planted. That might form a special treasure ground highly beneficial to the growth of Sword Grass."
His interest was immediately piqued.
"Tassel Fish love things rich in Sword Qi. The Sword Qi Undertow I just collected should hold a powerful attraction for them and can serve as bait to trap them."
An idea formed in Lu Xuan's mind.
No sooner thought than done. He gathered together the Sword