Christopher Yard initially expected the second upgrade to be similar to the first one, where the phone would automatically shut down and restart with a different interface after the upgrade was complete. However, Christopher Yard was confused when he realized that this time the phone remained on and the interface stayed the same. He hurriedly tried to swipe on the phone with his finger, but it was unresponsive. "What on earth, dude, are you trying to mess with me again?" This upgrade seemed different from the last one, and the situation was a bit strange. Could it be that the phone crashed during the upgrade? Worried, Christopher Yard quickly tapped on the phone. "Slap! Slap! Slap!" Christopher Yard continuously tapped on the phone, but it still showed no response. Now Christopher Yard was truly at a loss. How could this phone crash at a time like this? However, Christopher Yard still held a glimmer of hope in his heart, hoping that it was a problem with the system and not with him. Otherwise, he really wanted to find a piece of tofu to smash himself to death. Christopher Yard anxiously looked at the phone, trying to calm himself down. He really didn't dare to do anything now. A few minutes later, a mechanical voice suddenly echoed in Christopher Yard's mind: "Ding! Warning, Host! Upgrading from Thumbs-Up System 2.0 to Thumbs-Up System 3.0 requires a large amount of power. Please put the phone into charging mode as soon as possible, otherwise the upgrade is likely to fail!" "Oh my god, I knew you would cause trouble!" Upon hearing this, Christopher Yard was immediately frightened and quickly went to find the charging cable. After finding it, he hurriedly plugged the phone, which was currently in the process of upgrading, into the cable to charge. "Ding! Congratulations, Host! The phone's power has been detected to be stabilizing!" The mechanical voice echoed in his mind, relieving Christopher Yard. "System, is there any problem with the upgrade process now?" Christopher Yard had never proactively asked the system before, but the current situation made him unable to resist asking. However, Thumbs-Up System did not respond to Christopher Yard's question, leaving him feeling frustrated. Couldn't this system just give him a reply? When Christopher Yard was feeling depressed, he suddenly witnessed a scene that shocked him. This scene made Christopher Yard's mouth drop open, as if he could swallow a whole cow. "Sizzle! Sizzle!" Christopher Yard saw a large amount of electric current surging out of the data cable, forming a thick and powerful current resembling an arm, which quickly entered his seemingly dead phone. However, what surprised Christopher Yard was that when the current entered the phone, nothing happened to it, nor to the data cable next to it. With a lingering fear of electricity, Christopher Yard's face changed dramatically when he saw the moment of the thick and powerful current. He quickly jumped away from the phone and patted his chest, even gasping for breath. "Damn! Dude, you said it would consume a large amount of electricity, but I didn't expect it to be this kind of electricity! You should have told me earlier instead of scaring me, okay?" Christopher Yard looked at the current that could almost instantly kill him and took a deep breath. He felt his body trembling. Damn it, he really had a fear of electricity. After being shocked by an electric baton last time, and recently being struck by the Thunderwood Technique, even a normal person would probably have a fear of electricity. The strong current next to him continued to flow out and surged into the phone. After about ten minutes, the mechanical voice of the system finally reached his mind. "Ding! Congratulations, Host. Thumbs-Up System has successfully upgraded to version 3.0!" Upon hearing this, Christopher Yard breathed a sigh of relief. A few minutes later, he cautiously touched the data cable and quickly pulled his hand back. After confirming that there was no problem, Christopher Yard nodded and confidently unplugged the data cable. Hey! He found that there was no issue. Immediately, Christopher Yard picked up the phone."Ding! Congratulations, Host. In this instant, one of the learning conditions for triggering the Thunderwood Technique has been met. First, the body needs to be tempered by three different types of electric currents to ensure that the Host will not be harmed when using it." "Previously, the Host has already undergone two different types of electric current to temper the body. Next is the third type. Host, please remain calm and enjoy the tempering of the body by the third type of lightning with the best mindset." As soon as the voice in his mind finished speaking, Christopher Yard suddenly felt a tingling sensation in his scalp coming from the phone. Soon, the arm-like electric current surged onto Christopher Yard's body. "Oh, sh*t..." Christopher Yard's body trembled uncontrollably, making it difficult for him to speak. His inner turmoil was no longer as simple as having ten thousand grass mud horses and cursing the Thumbs-Up System's ancestors. In his current state, Christopher Yard had already cursed the system with every dirty word he knew, leaving nothing unsaid. However, for some reason, Christopher Yard realized that after being shocked by the thick electric current for a while, his body no longer felt any sensation from it. Perhaps it was the doing of the Thumbs-Up System, but Samantha Townsend, who was sleeping next to him, remained undisturbed by the crackling sound of electricity. As he watched the current flowing through his palms, Christopher Yard scratched his right hand and then his left hand. He even moved his legs and discovered that there was no longer any pain. This excited Christopher Yard. It seemed that the lightning tempering with the help of the Thumbs-Up System was indeed very useful. Now, he was not afraid of such strong electric currents at all. However, at that moment, a mechanical voice from the system echoed in his mind. "Ding! Warning, Host! Excessive insults towards the system. Deducting 100,000 thumbs-up points from the Host and automatically deducting the Host's existing 20,000 thumbs-up points. The Host now owes the system 1,080,000 thumbs-up points!" Upon hearing the mechanical voice of the system, Christopher Yard's mouth twitched, and he rolled his eyes. Fine, deduct them then. Although the system was great, it sometimes played tricks on him. He had cursed it, and that was that. Christopher Yard really wanted to say, "I'll give you 200,000 thumbs-up points. Can I curse at you again?" Of course, it was just a thought, and he would never say such a thing. The electric current on Christopher Yard's body quickly dissipated. Then, he suddenly remembered something and quickly picked up his phone, entering the Thumbs-Up System. He was eager to see what this Thumbs-Up System 3.0 was all about. After Christopher Yard entered, a look of astonishment and ecstasy appeared on his face.