After I learned to go Super Saiyan, I started training in the same way that Goku and Gohan had to prepare for the Cell games. Namely, I stayed in Super Saiyan form as much as possible, until it was totally second nature.
At first, it tired me out a lot faster than before, but gradually, my body got used to it. By the time month 9 rolled around, it was just as easy as staying in my natural state, and I had filled all fifteen of Kami's pots with Senzu plants.
On top of that, I had finally unlocked Super Saiyan 2 the other day, and now I was using it as much as possible instead. The power from Super Saiyan 2 had even finally led to a breakthrough in the technique that I had been spending most of my time on these past nine months.
Today, I was going to finally establish it as a technique.
I meditated right outside the safe house immediately following my morning ritual, sending my energy into the space directly in front of me. After a moment, the technique worked. A hole appeared in space, on the other side of which showed a gray floor and a white sky.
I had created a hole into a dimension outside of known space.
I had gotten this idea from remembering all the times that Goku just casually popped over to otherworld using his instant transmission, combined with the time that Buu and Gotenks blasted their way out of the chamber.
My thought? What would happen if I broke through to a dimension that doesn't exist yet?
The answer? You can't immediately create life, but you can control the time relativity to some extent, as well as the conditions of that dimension, given that you have enough power to create the space and fill it with something.
In the case of the dimension that I just created, the time was roughly one hundredth of what it was in the Chamber, making it roughly 36,500 times faster than Earth's relativity, unless I deemed otherwise (Which would actually take a significant portion of my current strength to do), and while the planet was roughly the same size as Earth, it was pretty much just a big flat ball of fairly hard metal.
Nearly uninhabitable at the moment, but the planet itself would be a perfect training area.
...
It'd been two years from my viewpoint since I entered the Time Chamber originally. At the time I'd been four, so I guess I was 6 now.
After I created my dimension (Which I named Dragon's Core), I'd transferred the Senzu plants to it and begun 'decorating.' In the Dragon's Core, I could spend a lifetime before the year in the chamber finally ended, so I'd decided to make the Core my new home until I decided that I was strong enough to rival the Grand Zeno himself, and the best part was that my power couldn't be traced inside the Dragon Core.
I'd spent most of the last year or so generating matter from my own energy, based on the techniques that a lot of the gods liked to use in the show. It had taken me months to figure it out, but it hadn't been nearly as draining or difficult as creating a whole new dimension.
As a result of my efforts, I now had a brand new outfit (My previous one had been reduced to tatters, after all of that training), there was a thick layer of soil covering a several mile stretch of my planet (At first, I had replicated normal soil, but over time I had changed the soil's composition to the point where I didn't have to worry about tweaking the Senzu plants' energies to ensure that they survived), there was a small ocean nearby to irrigate my new senzu fields, which I planned to allow to grow wild in the future, there was a large mansion in the center of the lush area, and there was an entire isolated corner of the planet that I had dedicated to training (Hellish temperatures, horrible weather, and the strongest gravity that I can manage).
I was incredibly proud of my little planet.
My training had come quite a ways, as well. I'd actually somehow skipped Super Saiyan 3 and blown straight through to Super Saiyan Blue instead, due to my radical emphasis on control. Apparently, Super Saiyan 4 either really wasn't a thing, or it was just beyond divine power, which I doubted.
I was pretty close to the point I was aiming for by now, but a new problem had cropped up. Divine power was all about keeping your energy inside yourself while pumping it up. In essence, it meant perfect control, and that was why normal people couldn't sense divine energy. However, other divine beings were able to get around that with another level of energy sensitivity.
I couldn't hide my power from a real divine being.
Since the Dragon's Core was totally cut off from the rest of the universe, my power wouldn't be sensed as long as I stayed here, but the moment that I left, Whis would probably notice. I decided to stay until that problem was solved.
...
One hundred years inside Dragon's Core equals one day in the real world. As such, I knew that my time here was finally up.
In fact, people in the outside world were probably very concerned by now, since technically the door to the Chamber had been locked for more than a day and a half by now.
The day that I decided to leave, I was woken up at 8:00 A.M by my maid, Chelsea. To be clear, the Core had evolved its own unique flora by now, based on the Senzu beans that I'd planted, so lush forests full of plants with various magical effects had grown all across the globe, but no animals had naturally appeared on my planet.
So how do I have a maid?
Specifically, I have around 200 girls living in the Core with me, training with me, and doing basic upkeep around the planet. I'd created a technique based on Tien's Multi-form technique, so that I could effectively clone myself, splitting up my power however I saw fit.
After over 80 years of constantly using the technique, I'd learned to give each clone their own personality, rather than just being perfect clones, and since I had long since broken through the barrier of mortality, each clone looked slightly different depending on their personality.
Chelsea looked like she was in her mid-teens, and she was the perfect picture of a maid. Despite her mild appearance, she was one of my earlier clones, and had a large portion of my power.
Exiting my mansion, I used my own form of Instant Transmission to skip through space and go straight to my training area, where dozens of girls were already hard at work training.
We had a system set up where there were no less than 50 girls training at any one time, day or night. Since each of them were naturally a part of me, I could draw on that ever-increasing energy at any time, so it was basically like I was training 50 times harder than I could by myself. Even the experience that the girls gain goes through me, teaching me what to do in any situation.
The moment that I teleported into the training area, a silver haired girl nearly bowled into me at the literal speed of light. I ducked just in time, and she harmlessly flew past before blasting off an energy beam as a distraction for whichever girl was her opponent.
The girls training all had silver hair. We called it Silver Mode.
Essentially, Silver Mode was a perfection of Kaio-ken that was stronger, but not nearly as strong as Super Saiyan. The girls all used Silver mode in their training, since it was less powerful than Super Saiyan, but less straining than Kaio-ken.
With their maximum power, each girl had the power to slaughter an Angel at the same level as Whis with little effort, and there was no chance that the Core could survive something like that, so we'd agreed to limit the force to Silver instead, which still put their power on the same level as Goku's had been during his first battle with Lord Beerus.
Even after strengthening the training area, their power shook the very space inside of it with every blow, making the place even more hellish.