You're Welcome

But Ren Yu did not like that sort of thing. Clearly, the girl had sensed his intentions as well, and she choked up. "Lord of Spirits... You... you are truly infinitely benevolent!"

Before this, she had never imagined that someone like him existed in this world.

Nor had she ever imagined that she would later meet Ren Yu.

Yae Rin understood that she had to cherish this hard-won stroke of luck.

Otherwise, she truly would have been blind to greatness.

Before leaving, Ren Yu passed by the somewhat dazed Tesla. He eyed her suspiciously for a moment before finally patting her shoulder thoughtfully. "Doctor Tesla, still standing around like an idiot? I'll be leaving first. Take your time playing here, but be careful not to tear down the training room."

With that, Ren Yu turned and left without the slightest hesitation.

Behind him, the hot-tempered big sis felt a surge of heat within her body.

When she came back to her senses, it seemed that something extra had appeared in her hand. Looking down, she found a round, silvery-white sphere.

Tesla tilted her head in confusion. "Hm? Badge: Tesla - AC Motor?"

No Need to Thank Me

"What is this thing? Why does it even have my name on it..." Tesla muttered, just as she was about to continue complaining.

A flood of information about the badge poured into her mind.

``` Tesla - AC Motor (Inheritance: Completion 30%)

Lightning Chord

Each attack charges once, with a 0.25-second cooldown. Upon reaching 4 charges, fires a chain of lightning that can bounce 4 times between different targets within 500 yards, dealing 15,000 damage. World Adjustment:

When you activate the badge, continuously absorb energy. Once the energy accumulates to a critical point, you can condense ricocheting electric arcs within a certain range.