[The cooperation was established, and a time for the start of the battle was agreed upon. Yu Yuanzhen then led Yu Xiaogang and the others out of the Star Dou Great Forest.]
[Yu Xiaogang would certainly not participate in the upcoming battle. After all, it was a battlefield for Ten Thousand Year Soul Beasts; even if he were just a spectator, Yu Yuanzhen and the others were afraid something might go wrong.]
[In this regard, although Yu Xiaogang felt quite regretful in his heart, he did not insist on staying behind to watch.]
[Thus, the group returned to the town where they had previously rested.]
[After sending Yu Xiaogang back to the town, Yu Yuanzhen let Lin Lang stay behind to continue protecting Yu Xiaogang, while he himself took the Grand Elder and re-entered the Star Dou Great Forest.]
[Watching the figures of his father and the Grand Elder departing together, Yu Xiaogang could only wish them enough success in their harvest this time.]
[On the other side, upon learning that Yu Xiaogang had successfully returned after obtaining his fourth spirit ring, Bibi Dong did not hesitate for a moment and came directly to his door to ask about the specifics.]
"What is your Spirit Ability? How many years old is the spirit ring? What level is your Soul Power now?"
[As soon as they met, Bibi Dong fired off a triple inquiry.]
[On the way here, Bibi Dong had tried to ask Yu Xiaogang about his goal this time.]
[But Yu Xiaogang remained tight-lipped throughout, and Bibi Dong felt embarrassed to ask the others. So, while Yu Xiaogang was out obtaining his spirit ring, she had been constantly curious.]
[After holding it in for so many days, finally reaching the time when her doubts could be cleared, she naturally couldn't help but throw all the questions out at once.]
[In addition, Bibi Dong also wanted to use Yu Xiaogang's Spirit Ability to assess how she should defeat him.]
[I, Bibi Dong, will never admit defeat!]
"Don't be in such a hurry, let's take it one by one, slowly."
[Seeing Bibi Dong's impatient posture as she tried to learn everything right away, Yu Xiaogang couldn't help but want to laugh.]
[He was very clear about Bibi Dong's competitive Spirit.]
[He heard that before he came to Spirit City, Bibi Dong used to slack off frequently. Even though Supreme Pontiff Qian Xunji had scolded her many times for it, Bibi Dong had never changed.]
[But as his own strength rapidly improved, Bibi Dong actually began to put in extra training.]
[Furthermore, in Bibi Dong's considerations for her spirit rings, she never forgot to try and compensate for her weaknesses when facing him.]
[There was even one time, when the intelligence on Spirit Beasts collected by Qian Xunji's people was sent back, Bibi Dong took one look at a Spirit Beast and the first question she asked was actually:]
"Can the Spirit Ability produced by this Spirit Beast help me defeat Yu Xiaogang?"
[This question directly left Qian Xunji speechless for a long time.]
[However, as for the competition between Bibi Dong and Yu Xiaogang, Qian Xunji was actually happy to see it. Sometimes, Qian Xunji even lamented that it was good that Yu Xiaogang had come to Spirit City.]
[If not for Yu Xiaogang, he wouldn't have known that his Disciple had such an unyielding side.]
[And precisely because of Bibi Dong's unyielding mindset, Qian Xunji was also at ease letting Bibi Dong continue her contact with Yu Xiaogang.]
[Using the son of the sect master of the Blue Lightning Tyrant Dragon Sect as a whetstone for his Disciple, Yu Xiaogang, who was acting as the whetstone, should probably also feel deeply honored.]
[Returning to the main topic.]
[Seeing Bibi Dong staring at him with a nervous face, Yu Xiaogang didn't hide anything and informed her of his situation. In any case, this was information that would be known sooner or later.]
"My fourth spirit ring was taken from a twenty-thousand-year Flowing Light Eternal Night Beast. The Spirit Ability is the signature ability of the Flowing Light Eternal Night Beast: Light-Dark Conversion."
"With this ability, from now on I can convert my Light Attribute into a darkness attribute."
"Hehe, one Spirit with two attributes, especially since these two attributes are opposites. It won't be so easy to counter me in the future."
[Yu Xiaogang revealed a smug smile.]
[Of course, regarding his own information, Yu Xiaogang certainly concealed a part of it.]
[For instance, the age of the spirit ring. His fourth spirit ring was over thirty thousand years old, but Yu Xiaogang only said it was twenty thousand years.]
[Besides that, the customary passive boost was also present this time.]
[It was still a 100% Light Attribute Enhancement, just like the fourth spirit ring.]
[Of course, that wasn't the most important part. The most important thing was that when switching to the darkness attribute through Light-Dark Conversion, this 100% Light Attribute Enhancement would turn into a Dark Attribute Enhancement.]
[It could be said that Yu Xiaogang could truly achieve a perfect attribute conversion.]
"Light-Dark Conversion? You can switch the Light Attribute to the darkness attribute? It can even do that?!"
[Bibi Dong's eyes widened.]
[For a Spirit Master who only possessed a single Spirit, such a change in attributes was a qualitative leap in improvement.]
[Just by thinking for a moment, Bibi Dong could imagine how troublesome Yu Xiaogang would be in the future.]
"Could it be that if I want to defeat him, I can only Cultivate my second Spirit?"
[Bibi Dong thought with some reluctance.]
[Although having twin spirits indeed gave her a great advantage, Bibi Dong considered herself no weaker than anyone else.]
[What she wanted to achieve was to be stronger than everyone else even with a single Spirit.]
[Defeating Yu Xiaogang by relying on the advantage of a second Spirit would always make Bibi Dong feel as if she had only crushed him by using a higher level of cultivation.]
"There's no helping it. Who told the Flowing Light Eternal Night Beast to exist among Spirit Beasts?"
"There are only a few types of Spirit Beasts in the entire Douluo Continent that can change their own attributes, and it just so happens that one of them matches my attributes. I can only say, it's my good luck."
[Yu Xiaogang shrugged his shoulders and said.]
"As for my current Soul Power, it's level forty-two. You'll have to work really, really hard, you know?"
[Yu Xiaogang's eyebrows quirked up as he looked at Bibi Dong with a smile.]
[From being ten levels behind to now surpassing her, especially since the one he surpassed was a super Genius with Full Innate Spirit Power.]
[It could be said that Yu Xiaogang had once again achieved a feat unique in the Douluo Continent.]
"Level forty-two..."
[Looking at Yu Xiaogang's brightly smiling face, Bibi Dong felt a bit dejected.]
[With the cultivation speed Yu Xiaogang had shown, combined with his own level of effort, could she really still catch up to him?]
[Could it be that after being overtaken this time, she would lag behind him forever?]
[At the thought that she could never catch up to Yu Xiaogang again and would only be his defeated opponent in the future, Bibi Dong's eyes dimmed a bit.]
[Subconsciously, Bibi Dong looked at Yu Xiaogang, wanting to see what kind of expression he would show while she was dejected.]
[Would he worry about her? Would he want to comfort her?]
[However, when Bibi Dong raised her head, what met her eyes was Yu Xiaogang's punchable face.]
[At this moment, the other party was looking at her with a wicked grin. That smile made Bibi Dong almost unable to resist throwing a punch at him.]
[Just how twisted must this person's personality be to show such an expression?!!!]
"What kind of expression is that?!!!"
[Bibi Dong let out a sharp, booming scream.]
"I've been wanting to see this expression of yours for a long time—this look of dejection after being surpassed by me! Hahahahahaha!"
[Yu Xiaogang burst out laughing.]
[Fortunately, Bibi Dong wasn't lying face down on the ground right now; otherwise, Yu Xiaogang suspected he might have tried to recreate a famous scene.]
[Seeing Yu Xiaogang's arrogant manner, Bibi Dong was also driven to laughter by anger.]
[To think she was just wondering if he would worry about her or comfort her—she was completely deluding herself!]
"Damn it, you just wait! I'll get my revenge sooner or later!"
[Bibi Dong clenched her fists, vowing in her heart to defeat Yu Xiaogang.]
[The Spirit she had lost was brought back by her anger just like that.]