I asked Goku where I could go to, to train for the short amount of time we have, he suggested the Hyperbolic Time Chamber on Kami's lookout. We discussed how we will take turns in the chamber since we have 39 hours I will take 12 hours, he will take 12 and when Vegeta comes he will also take 12. I told him to use 3 hours to gather everyone else. With 12 hours I should have 6 months of training but since we can go 2 at a time I could stay in there longer without the fear of being trapped because of my Yomotsu Hirasaka. I just don't want to spend so much time in there that I would be an old man but that would take close to a millennium to make me die of old age though. Because of my Saiyan lineage I can retain my youth for fighting but that is limited, because of me adapting to the Rinnegan and making them my own I have access to Mokuton (Wood Release) so I also retain youth through it and finally because of my Gourmet cells as long as I eat I can practically live forever.
I took my first 12 hours and had much progress as I asked Whis to come in with me so I can have a sparring partner. I showed Whis all I was capable of as I showed him the initial stage of Migatte no Gokui (Autonomous Ultra Instinct) which he wasn't surprised. I needed this training to solidify the transformation or at least take it to the next level. The entire time I was applying the Migatte no Gokui to my True Super Saiyan God form making my fur have a silver outline. In full Migatte no Gokui, my True Super Saiyan form should be silver. I was also showing moves that I learned from the Gods of Destruction. Even though the moves did nothing to Whis it still surprised him.
The entire time Whis did not mind being in the chamber with me for 6 months because I cooked every meal. As long as he had food his conditions were met and I had a sparring partner. My time went by quickly but I made a lot of progress, for the last 2 months in the chamber Whis left and I just meditated. When I came out I needed a shave and a proper shower. My clothes was also damaged but was easily fixed by Whis. Vegeta took the next 12 hours, meaning that his daughter was born was going to participate in the tournament. Goku was able to convince Krillin, Android 18 & 17 with the help of Bulma using money. Tien Shinhan and Master Roshi were also participating. Piccolo was training Gohan, who desperately needed it.
After a meal, shower and shave I asked Goku why the hell was Buu not participating. I told him to drop either Master Roshi or Tien because having Buu would give us an immense amount of advantages. Sure I can grow my own Senzu Beans through Mokuton but at most now they only reach to 80% to 85% recovery. Only with Tsunade's help could I really get 100% but even that requires a different method of growth with tools which I can't use for the tournament. I was set on having Buu come with us so I didn't mind telling Master Roshi to step down. Even when I saw and read the story during the Tournament of Power I was confused as to why they brought back Frieza but left out Buu.
Goku gave in and Master Roshi stepped down so now we have a better chance even though it will most likely come down to me and Jiren. I don't know how strong he is because his strength seemed more ridiculous in the anime than the manga. As far as I know the addition of Buu was taken out because he would have been a great cheat for the universe 7 team in the original but was taken out. Now with him on the team though I don't know if Broly will still be able to come because Freiza scouts found him when Frieza was revived after the Tournament of Power. I can find Broly on my own if need be so I will let it go for now.
The team is as follows: Me, Goku, Vegeta, Buu, Piccolo, Gohan, Androids 17 & 18, Krillin and Tien Shinhan. I talked to Whis about my ability to replicate the Senzu Bean with my own power and was given the ok because it came from me, not an outside tool. I spent the rest of the time helping Gohan get back in shape but it won't help with the amount of time left. I have always stayed in my Super Saiyan God form after I ate the fused version of me so beating Gohan was too easy. The least I can help with is give him a sparring partner that can give him his edge back without getting complacent or cocky like he always does for some reason when he hits new levels in power.
The time to go to the tournament was quickly approaching and Goku managed to gather the remaing team. I made sure to bring Buu this time because the mang never explained why Buu never went, from what I read during that time, the fans or the author himself changed the roster for Frieza to make him more of a wild card. I never agreed because they didn't need him. Since Whis is able to pinpoint the location of people with his staff he could have searched for other strong people like Broly but I will ask him for that information after.
Once we all gathered we were teleported to the arena. The arena looked like a giant spinning top. I crouched down and felt the floor with my hands. I cracked the floor to take a piece and the floor was made of some real sturdy material but it was still rock. With the arena made of this material it should be easy to use ninjutsu. I searched my memory for the technique to trap and throw out as many participants as I can. Goku and the others were being given the break down of the rules. Everyone was mad that they couldn't fly but since they saw other warriors from different universes fly they thought they could too but they had natural wings so it was obvious that they could fly. A few minutes later the 6th universe teleported in.
Goku: Universe 6! Long time no see! Hey Hit!
Hit: It's you. I see the other guy is there as well.
Goku: Yup. I set up a rematch for us, so this time I can fight you.
Hit: As I thought, this tournament is your fault. Prepare yourself. I won't mess up and lose to you or that guy again.
Goku: Yeah, but the rules say no killing. You good with that?
Hit: Do you really think I have been sitting on my hands since the last time we met?
Goku: Great, it should be fun.
Shortly after universe 11 came in. Goku went to greet them as well but was brushed off by Jiren. Having him up close and in person feels different from seeing it through a page or screen. Funny how the one they consider the strongest is alien that looks like a buff version of a typical Area 51 alien. Jiren looked my way a few times but other than that he said and did nothing.
Grand Priest: Everyone is assembled. Good. The Kings of All are about to arrive. The tournament will begin shortly. All non-participants should take their seats in the stands. I will proceed to explain the rules once more. The time limit is 100 Taks. The central pillar will descend as time passes and the fight is over when it reaches the arena floor. No weapons are allowed besides inherent techinques. Killing is forbidden. The objective is to throw opponents off the arena. Those who fall will be warped to the stands, so worry not. Now then, is everyone ready? LET THE TOURNAMENT OF POWER…BEGIN!!