Heaven shaking fists [Rensu/IN Training]

Notwithstanding the fact that he was hit hard b the power of the Super God Fist, Rensu was still there, ready to fight. His power exploded with the screeching lightning and Galen immediately recognized the form as he had already faced it during training when himself and Tomoroko were on King Kai's planet, fighting Cornatto. He knew just how dangerous that form was and now that he was sensing Rensu's power, he had to brace himself as the saiyan quickly mimicked the Super God Fist with an absurd skill. But before he could hit, Galen managed to cross his forearms in front of his face and, narrowing his eyes, he decided to unleash an even stronger power than before. "Kaioken... Times... TEN!" he roared as his power skyrocketed as well, getting higher than Rensu's own power and thus allowing him to defend himself in a better way.

The Super God Fist hit his arms hard and with enough force to push him backwards a bit, but not too much. After the attack, Galen got back into his fighting stance with the smirk on his mouth and the fiery red aura around his body, changing his colour from fuchsia to that crimson red. The power was absurd, but it had a cost. "You made me have to tap into my ultimate power! This is the Kaioken increased ten times, Rensu! And apparently that's the only way I can catch up to your Super Saiyan 2 power! That's impressive! Now... Like you said... It's my turn!!" the human exclaimed, feeling rather excited with this fight.

As he dashed towards Rensu, he attacked him with a flurry of blows, focusing on speed rather than raw power, to make it harder for the saiyan to either block or dodge it. His fists were so fast that it almost matched the speed Rensu achieved when using his newly learned technique; that was the power of a trained martial artist. He knew he had to work hard and fast as he couldn't hold the Kaioken at such an intense multiplier for a very long time. Galen was already on borrowed time, but he would make it count.

The sheer speed granted by the Kaioken was overwhelming and despite Rensu's best efforts, he was unable to dodge even a single of Galen's attacks and he was punished hard for it. The Kaioken had indeed the power to turn the tables on this fight and that should be clear to the saiyan as of now. He kinda wished he could teach Rensu the Kaioken, but first he didn't really know how. The way King Kai taught it to him didn't make much sense and he was pretty sure he couldn't help anybody replicating the technique and, even if he could, the Shinjin himself ordered him not to do so, as that technique was very restrictive and risky and only with proper guidance and moral evaluation one could be blessed with such a power. Even Tomoroko, who acted as a Guardian to a Kaioshin, was denied the knowledge of such a power, so he didn't feel he could properly assess who deserved it or not. But... If anything, should Rensu fall again by protecting the world, he would vouch for him once he takes up the mantle of Kami.

"Unfortunately I don't even know how to teach someone how to use it... It became second nature! But it's a very risk technique! One that you shouldn't take lightly!" he warned him as he could understand the desire of attaining such a power, but the price was indeed steep.

After the human's assault, Rensu was starting to concentrate his power on his fist and that was an amazing strategy to try and overcome the new gap in power between the fighters, but Galen still had another thing up his sleeves, one technique that could change the tides of many battles, especially if you had allies to seize the opportunity created. Galen raised both his hands and they started crackling with lightning. "Good strategy! But I won't allow you to use it! See if you can match the deadly speed of this technique!" he announced a moment before pushing his hands forward and firing a real thunder bolt of yellow lightning. "Thunder Shock Surprise!" he roared as the attack traveled with an absurd speed.

This was a very dangerous technique and extremely painful as well, but also quite handy as it left the opponent vulnerable for as long as the user could sustain it.

Much like he had anticipated, Rensu was unable to match the absurd speed of the Thunder Shock Surprise as it did indeed move fast as lightning and was trapped in the painful cage of electricity. Galen could keep him there for quite sometime, but he didn't want to make his friend and student suffer, so he quickly let go of the energy and released him. As he released Rensu, though, the fiery crimson aura of the Kaioken also vanished and Galen reverted to his Super High Tension form alone. He took a very deep breathe as he did so and grimaced a little, showing he was suffering some drawbacks of the Kaioken, but he wasn't in any serious state, just seemed to be bothered by the use of the skill.

"This technique I just showed is a very important technique of the Turtle School. Once you trap your opponent, you can keep him there for as long as you can sustain the technique. This locks you up as well, but if you have allies ready, it can mean the difference between victory and defeat, especially when we are facing foes like the Demon Queen." he explained, folding his arms now. "As for the Kaioken... So far I can only use the normal Kaioken without suffering. If I push it beyond, say... Times three and above... I can only use it for a couple minutes. After that they start injuring my body and I can even die if I overuse it." he explained the flaws of the Kaioken, so Rensu would know that this great power comes with a steep price. "It's my last resort technique..." he added.

But then Galen unfolded his arms and fell back in the Turtle School fighting stance. "Now... Why don't you show me the Thunder Shock Surprise yourself? If you can mimic that technique, we can call it a day!" the human suggested.

Galen nodded in agreement. "That's precisely it! You can allow you allies to end the threat while you keep them locked! It's quite the useful technique to know! And yeah, their allies can also take advantage of that, but unlike the opponent, you are no trapped. So worse come to worse, you can let go of the technique and react to it, but I'm happy you got the full picture of it." he explained, confirming Rensu's line of thought. Once that had been said, Galen braced himself for the attack to come. Although he knew it was part of the training and that he needed to be hit by the attack so Rensu could fully understand how it worked, he wasn't really looking forward to that as the Thunder Shock Surprise was a severely painful attack to receive and could even kill someone due to the excessive amount of pain. Though, he trusted the boy and knew he wouldn't be intentionally hurting Galen more than he needed to in order to progress.

And so it came, fast as lightning and before he knew it, he was already trapped inside the electrical trap of pain. Galen screamed loudly as his whole body was invaded by the jolts of electricity that was all around him. "AARRRGHHHHH!!!" he screamed, with his grimace not denying just how painful it was. With some effort, he managed to nod and confirm to the saiyan that he had indeed done it right and could now claim to have mastered the intermediate level of the Turtle School, but during his period trapped inside it, Galen couldn't get himself to even mutter a single word other than the screams of maddening pain he was uttering.

Hopefully he would soon be released.